I might have run in to this or something similar. I noticed today my guide data is not updating past about 12 days, even though I'm set to 21 days. From the log I see this starting on the 3rd.
[4/3/2019 8:00:00 PM] ===============================================================================
[4/3/2019 8:00:00 PM] Beginning epg123 update execution. version 1.2.10.0
[4/3/2019 8:00:00 PM] ===============================================================================
[4/3/2019 8:00:01 PM] [ INFO] Beginning EPG123 update execution. 2019-04-04 01:00:01Z
[4/3/2019 8:00:01 PM] [ INFO] DaysToDownload: 21 , TheTVDBNumbers : False , PrefixEpisodeTitle: True , PrefixEpisodeDescription : True , AppendEpisodeDesc: True , OADOverride : True , TMDbCoverArt: True , IncludeSDLogos : True , AutoAddNew: True , CreateXmltv: False , ModernMediaUiPlusSupport: False
[4/3/2019 8:00:01 PM] [ INFO] Token request successful. serverID: 20141201.web.1
[4/3/2019 8:00:01 PM] [ INFO] Status request successful. account expires: 2019-09-28T23:36:01Z , lineups: 1/4 , lastDataUpdate: 2019-04-03T19:36:04Z
[4/3/2019 8:00:01 PM] [ INFO] system status: Online , message: No known issues.
[4/3/2019 8:00:01 PM] [ INFO] epg123 is not up to date. Latest version is 1.2.11 and can be downloaded from
http://epg123.garyan2.net.
[4/3/2019 8:00:02 PM] [ INFO] Successfully retrieved TMDb configurations.
[4/3/2019 8:00:02 PM] [ INFO] Successfully requested listing of client lineups from Schedules Direct.
[4/3/2019 8:00:02 PM] Entering buildLineupServices() for 1 lineups.
[4/3/2019 8:00:02 PM] [ INFO] Successfully retrieved the station mapping for lineup USA-IL68236-X.
[4/3/2019 8:00:04 PM] Exiting buildLineupServices(). SUCCESS.
[4/3/2019 8:00:04 PM] Entering getAllScheduleEntryMd5s() for 21 days on 384 stations.
[4/3/2019 8:00:06 PM] [ INFO] Successfully retrieved Md5s for 238 station's daily schedules.
[4/3/2019 8:00:08 PM] [ INFO] Successfully retrieved 238 station's daily schedules.
[4/3/2019 8:00:19 PM] [ INFO] Successfully retrieved Md5s for 146 station's daily schedules.
[4/3/2019 8:00:20 PM] [ INFO] Successfully retrieved 146 station's daily schedules.
[4/3/2019 8:00:24 PM] [ INFO] Found 4618 cached daily schedules.
[4/3/2019 8:00:24 PM] [ INFO] Downloaded 1910 daily schedules.
[4/3/2019 8:00:43 PM] [ INFO] Processed 6528 daily schedules for 384 stations.
[4/3/2019 8:00:43 PM] Exiting getAllScheduleEntryMd5s(). SUCCESS.
[4/3/2019 8:00:43 PM] Entering buildAllProgramEntries() for 41771 programs.
[4/3/2019 8:01:26 PM] [ INFO] Found 39415 cached program descriptions.
[4/3/2019 8:01:27 PM] [ INFO] Successfully retrieved 2356 program descriptions.
[4/3/2019 8:01:29 PM] [ERROR] Unhandled exception caught from epg123.exe. message: Object reference not set to an instance of an object.
[4/3/2019 8:01:34 PM] ===============================================================================
[4/3/2019 8:01:34 PM] Beginning epg123 client execution. version 1.2.10.0
[4/3/2019 8:01:34 PM] ===============================================================================
[4/3/2019 8:01:34 PM] [ INFO] Beginning epg123 client execution. 2019-04-04 01:01:34Z
[4/3/2019 8:01:34 PM] [ INFO] Import: True , Match: True , NoLogo: False , Force: False , ShowProgress: False
[4/3/2019 8:01:35 PM] [ INFO] Recording in progress: 07:00 PM - 09:00 PM on channel 176 TLCHD -> My 600-Lb. Life - s07e15 Annjeannette's Story
[4/3/2019 8:01:35 PM] [ INFO] Recording in progress: 08:00 PM - 09:00 PM on channel 184 WPWRDT -> Jane The Virgin - s05e02 Chapter Eighty-Three
[4/3/2019 8:01:35 PM] [ INFO] Recording in progress: 08:00 PM - 09:00 PM on channel 177 SYFYHD -> The Magicians - s04e11 The 4-1-1
[4/3/2019 9:01:35 PM] [ INFO] Recording in progress: 09:00 PM - 09:59 PM on channel 177 SYFYHD -> Happy! - s02e02 Tallahassee
[4/3/2019 9:01:35 PM] [ INFO] Recording in progress: 09:00 PM - 09:31 PM on channel 280 IFCHD -> Brockmire - s03e01 Clubhouse Cancer
[4/3/2019 9:01:35 PM] [ INFO] Recording in progress: 09:00 PM - 09:32 PM on channel 267 FXHD -> What We Do in the Shadows - s01e02 City Council
[4/3/2019 10:01:35 PM] [ INFO] Recording in progress: 09:00 PM - 09:59 PM on channel 177 SYFYHD -> Happy! - s02e02 Tallahassee
[4/3/2019 10:03:00 PM] Entering importMxfFile() for file "c:\programdata\garyan2\epg123\output\epg123.mxf"
[4/3/2019 10:04:07 PM] [ INFO] Successfully imported .mxf file into Media Center database. Exit code: 0
[4/3/2019 10:04:07 PM] Exiting importMxfFile(). SUCCESS.
[4/3/2019 10:04:09 PM] [ INFO] Completed the automatch of lineup stations to tuner channels.
[4/3/2019 10:04:09 PM] [ INFO] Completed lineup refresh.
[4/3/2019 10:04:09 PM] Entering runWmcTask(ReindexSearchRoot)
[4/3/2019 10:04:09 PM] [ INFO] SUCCESS: Attempted to run the scheduled task "Microsoft\Windows\Media Center\ReindexSearchRoot".
[4/3/2019 10:04:09 PM] [ INFO] Successfully started the ReindexSearchRoot task. Exit code: 0
[4/3/2019 10:04:09 PM] Exiting runWmcTask(ReindexSearchRoot). SUCCESS.
[4/3/2019 10:04:09 PM] Entering runWmcTask(PvrScheduleTask)
[4/3/2019 10:04:09 PM] [ INFO] SUCCESS: Attempted to run the scheduled task "Microsoft\Windows\Media Center\PvrScheduleTask".
[4/3/2019 10:04:09 PM] [ INFO] Successfully started the PvrScheduleTask task. Exit code: 0
[4/3/2019 10:04:09 PM] Exiting runWmcTask(PvrScheduleTask). SUCCESS.
[4/3/2019 10:04:09 PM] [ERROR] The MXF file imported is 26.04 hours old.
[4/3/2019 10:04:09 PM] [ INFO] Completed EPG123 client execution.
[4/3/2019 10:04:09 PM] [ INFO] EPG123 client execution time was 02:02:34.9832583.
[4/4/2019 8:00:00 PM] ===============================================================================
[4/4/2019 8:00:00 PM] Beginning epg123 update execution. version 1.2.10.0
[4/4/2019 8:00:00 PM] ===============================================================================
[4/4/2019 8:00:01 PM] [ INFO] Beginning EPG123 update execution. 2019-04-05 01:00:01Z
[4/4/2019 8:00:01 PM] [ INFO] DaysToDownload: 21 , TheTVDBNumbers : False , PrefixEpisodeTitle: True , PrefixEpisodeDescription : True , AppendEpisodeDesc: True , OADOverride : True , TMDbCoverArt: True , IncludeSDLogos : True , AutoAddNew: True , CreateXmltv: False , ModernMediaUiPlusSupport: False
[4/4/2019 8:00:01 PM] [ INFO] Token request successful. serverID: 20141201.web.1
[4/4/2019 8:00:01 PM] [ INFO] Status request successful. account expires: 2019-09-28T23:36:01Z , lineups: 1/4 , lastDataUpdate: 2019-04-04T21:24:13Z
[4/4/2019 8:00:01 PM] [ INFO] system status: Online , message: No known issues.
[4/4/2019 8:00:01 PM] [ INFO] epg123 is not up to date. Latest version is 1.2.11 and can be downloaded from
http://epg123.garyan2.net.
[4/4/2019 8:00:02 PM] [ INFO] Successfully retrieved TMDb configurations.
[4/4/2019 8:00:02 PM] [ INFO] Successfully requested listing of client lineups from Schedules Direct.
[4/4/2019 8:00:02 PM] Entering buildLineupServices() for 1 lineups.
[4/4/2019 8:00:02 PM] [ INFO] Successfully retrieved the station mapping for lineup USA-IL68236-X.
[4/4/2019 8:00:04 PM] Exiting buildLineupServices(). SUCCESS.
[4/4/2019 8:00:04 PM] Entering getAllScheduleEntryMd5s() for 21 days on 384 stations.
[4/4/2019 8:00:06 PM] [ INFO] Successfully retrieved Md5s for 238 station's daily schedules.
[4/4/2019 8:00:08 PM] [ INFO] Successfully retrieved 238 station's daily schedules.
[4/4/2019 8:00:22 PM] [ INFO] Successfully retrieved Md5s for 146 station's daily schedules.
[4/4/2019 8:00:23 PM] [ INFO] Successfully retrieved 146 station's daily schedules.
[4/4/2019 8:00:29 PM] [ INFO] Found 3790 cached daily schedules.
[4/4/2019 8:00:29 PM] [ INFO] Downloaded 2732 daily schedules.
[4/4/2019 8:00:59 PM] [ INFO] Processed 6522 daily schedules for 384 stations.
[4/4/2019 8:00:59 PM] Exiting getAllScheduleEntryMd5s(). SUCCESS.
[4/4/2019 8:00:59 PM] Entering buildAllProgramEntries() for 42181 programs.
[4/4/2019 8:04:05 PM] [ INFO] Found 36735 cached program descriptions.
[4/4/2019 8:04:06 PM] [ INFO] Successfully retrieved 446 program descriptions.
[4/4/2019 8:04:10 PM] [ INFO] Successfully retrieved 5000 program descriptions.
[4/4/2019 8:04:32 PM] [ERROR] Unhandled exception caught from epg123.exe. message: Object reference not set to an instance of an object.
[4/4/2019 8:04:36 PM] ===============================================================================
[4/4/2019 8:04:36 PM] Beginning epg123 client execution. version 1.2.10.0
[4/4/2019 8:04:36 PM] ===============================================================================
[4/4/2019 8:04:36 PM] [ INFO] Beginning epg123 client execution. 2019-04-05 01:04:36Z
[4/4/2019 8:04:36 PM] [ INFO] Import: True , Match: True , NoLogo: False , Force: False , ShowProgress: False
[4/4/2019 8:04:36 PM] [ INFO] Recording in progress: 08:01 PM - 09:02 PM on channel 198 FREFMHD -> Marvel's Cloak & Dagger - s02e02 White Lines
[4/4/2019 9:04:37 PM] [ INFO] Recording in progress: 09:00 PM - 10:00 PM on channel 188 WMAQDT -> Law & Order: Special Victims Unit - s20e19 Dearly Beloved
[4/4/2019 9:04:37 PM] [ INFO] Recording in progress: 08:01 PM - 09:02 PM on channel 198 FREFMHD -> Marvel's Cloak & Dagger - s02e02 White Lines
[4/4/2019 10:04:00 PM] [ INFO] Recording in progress: 10:00 PM - 11:00 PM on channel 206 NGCHD -> StarTalk - s05e07 US Space Command
[4/4/2019 11:04:00 PM] [ INFO] Recording in progress: 10:35 PM - 11:37 PM on channel 189 WBBMDT -> The Late Show With Stephen Colbert - s04e126 Sandra Oh; Zachary Levi; Nina Nesbitt
[4/4/2019 11:04:00 PM] [ INFO] Recording in progress: 11:00 PM - 12:00 AM on channel 206 NGCHD -> StarTalk - s05e08 Vice President Al Gore
[4/5/2019 12:04:00 AM] Entering importMxfFile() for file "c:\programdata\garyan2\epg123\output\epg123.mxf"
[4/5/2019 12:05:07 AM] [ INFO] Successfully imported .mxf file into Media Center database. Exit code: 0
[4/5/2019 12:05:07 AM] Exiting importMxfFile(). SUCCESS.
[4/5/2019 12:05:09 AM] [ INFO] Completed the automatch of lineup stations to tuner channels.
[4/5/2019 12:05:09 AM] [ INFO] Completed lineup refresh.
[4/5/2019 12:05:09 AM] Entering runWmcTask(ReindexSearchRoot)
[4/5/2019 12:05:09 AM] [ INFO] SUCCESS: Attempted to run the scheduled task "Microsoft\Windows\Media Center\ReindexSearchRoot".
[4/5/2019 12:05:09 AM] [ INFO] Successfully started the ReindexSearchRoot task. Exit code: 0
[4/5/2019 12:05:09 AM] Exiting runWmcTask(ReindexSearchRoot). SUCCESS.
[4/5/2019 12:05:09 AM] Entering runWmcTask(PvrScheduleTask)
[4/5/2019 12:05:09 AM] [ INFO] SUCCESS: Attempted to run the scheduled task "Microsoft\Windows\Media Center\PvrScheduleTask".
[4/5/2019 12:05:09 AM] [ INFO] Successfully started the PvrScheduleTask task. Exit code: 0
[4/5/2019 12:05:09 AM] Exiting runWmcTask(PvrScheduleTask). SUCCESS.
[4/5/2019 12:05:09 AM] [ERROR] The MXF file imported is 52.05 hours old.
[4/5/2019 12:05:09 AM] [ INFO] Completed EPG123 client execution.
[4/5/2019 12:05:09 AM] [ INFO] EPG123 client execution time was 04:00:32.9237970.
[4/5/2019 8:00:01 PM] ===============================================================================
[4/5/2019 8:00:01 PM] Beginning epg123 update execution. version 1.2.10.0
[4/5/2019 8:00:01 PM] ===============================================================================
[4/5/2019 8:00:01 PM] [ INFO] Beginning EPG123 update execution. 2019-04-06 01:00:01Z
[4/5/2019 8:00:01 PM] [ INFO] DaysToDownload: 21 , TheTVDBNumbers : False , PrefixEpisodeTitle: True , PrefixEpisodeDescription : True , AppendEpisodeDesc: True , OADOverride : True , TMDbCoverArt: True , IncludeSDLogos : True , AutoAddNew: True , CreateXmltv: False , ModernMediaUiPlusSupport: False
[4/5/2019 8:00:01 PM] [ INFO] Token request successful. serverID: 20141201.web.1
[4/5/2019 8:00:02 PM] [ INFO] Status request successful. account expires: 2019-09-28T23:36:01Z , lineups: 1/4 , lastDataUpdate: 2019-04-05T21:27:54Z
[4/5/2019 8:00:02 PM] [ INFO] system status: Online , message: No known issues.
[4/5/2019 8:00:02 PM] [ INFO] epg123 is not up to date. Latest version is 1.2.11 and can be downloaded from
http://epg123.garyan2.net.
[4/5/2019 8:00:02 PM] [ INFO] Successfully retrieved TMDb configurations.
[4/5/2019 8:00:02 PM] [ INFO] Successfully requested listing of client lineups from Schedules Direct.
[4/5/2019 8:00:02 PM] Entering buildLineupServices() for 1 lineups.
[4/5/2019 8:00:02 PM] [ INFO] Successfully retrieved the station mapping for lineup USA-IL68236-X.
[4/5/2019 8:00:04 PM] Exiting buildLineupServices(). SUCCESS.
[4/5/2019 8:00:04 PM] Entering getAllScheduleEntryMd5s() for 21 days on 384 stations.
[4/5/2019 8:00:06 PM] [ INFO] Successfully retrieved Md5s for 238 station's daily schedules.
[4/5/2019 8:00:09 PM] [ INFO] Successfully retrieved 238 station's daily schedules.
[4/5/2019 8:00:26 PM] [ INFO] Successfully retrieved Md5s for 146 station's daily schedules.
[4/5/2019 8:00:28 PM] [ INFO] Successfully retrieved 146 station's daily schedules.
[4/5/2019 8:00:35 PM] [ INFO] Found 3162 cached daily schedules.
[4/5/2019 8:00:35 PM] [ INFO] Downloaded 3366 daily schedules.
[4/5/2019 8:01:01 PM] [ INFO] Processed 6528 daily schedules for 384 stations.
[4/5/2019 8:01:01 PM] Exiting getAllScheduleEntryMd5s(). SUCCESS.
[4/5/2019 8:01:01 PM] Entering buildAllProgramEntries() for 42636 programs.
[4/5/2019 8:04:06 PM] [ INFO] Found 37064 cached program descriptions.
[4/5/2019 8:04:07 PM] [ INFO] Successfully retrieved 572 program descriptions.
[4/5/2019 8:04:10 PM] [ INFO] Successfully retrieved 5000 program descriptions.
[4/5/2019 8:04:30 PM] [ERROR] Unhandled exception caught from epg123.exe. message: Object reference not set to an instance of an object.
[4/5/2019 8:04:35 PM] ===============================================================================
[4/5/2019 8:04:35 PM] Beginning epg123 client execution. version 1.2.10.0
[4/5/2019 8:04:35 PM] ===============================================================================
[4/5/2019 8:04:35 PM] [ INFO] Beginning epg123 client execution. 2019-04-06 01:04:35Z
[4/5/2019 8:04:35 PM] [ INFO] Import: True , Match: True , NoLogo: False , Force: False , ShowProgress: False
[4/5/2019 8:04:36 PM] Entering importMxfFile() for file "c:\programdata\garyan2\epg123\output\epg123.mxf"
[4/5/2019 8:05:43 PM] [ INFO] Successfully imported .mxf file into Media Center database. Exit code: 0
[4/5/2019 8:05:43 PM] Exiting importMxfFile(). SUCCESS.
[4/5/2019 8:05:45 PM] [ INFO] Completed the automatch of lineup stations to tuner channels.
[4/5/2019 8:05:45 PM] [ INFO] Completed lineup refresh.
[4/5/2019 8:05:45 PM] Entering runWmcTask(ReindexSearchRoot)
[4/5/2019 8:05:45 PM] [ INFO] SUCCESS: Attempted to run the scheduled task "Microsoft\Windows\Media Center\ReindexSearchRoot".
[4/5/2019 8:05:45 PM] [ INFO] Successfully started the ReindexSearchRoot task. Exit code: 0
[4/5/2019 8:05:45 PM] Exiting runWmcTask(ReindexSearchRoot). SUCCESS.
[4/5/2019 8:05:45 PM] Entering runWmcTask(PvrScheduleTask)
[4/5/2019 8:05:45 PM] [ INFO] SUCCESS: Attempted to run the scheduled task "Microsoft\Windows\Media Center\PvrScheduleTask".
[4/5/2019 8:05:45 PM] [ INFO] Successfully started the PvrScheduleTask task. Exit code: 0
[4/5/2019 8:05:45 PM] Exiting runWmcTask(PvrScheduleTask). SUCCESS.
[4/5/2019 8:05:45 PM] [ERROR] The MXF file imported is 72.06 hours old.
[4/5/2019 8:05:45 PM] [ INFO] Completed EPG123 client execution.
[4/5/2019 8:05:45 PM] [ INFO] EPG123 client execution time was 00:01:10.0157603.
--
Running the command above to see what that does.