@brad799 I see a number of errors in your logs that could lead to the problem.
In your Plex Server log, when trying to optimize your database Plex is getting an error. It doesnāt specifically say that there is a database corruption, but it looks wrong:
Apr 07, 2022 23:39:57.971 [5104] DEBUG - [Database optimization/com.plexapp.plugins.library.db] Activity: updated activity bd1f5bd1-1960-403f-90c4-16ef51f08259 - completed 40.0% - Optimizing database
Apr 07, 2022 23:39:58.936 [5104] ERROR - [Database optimization/com.plexapp.plugins.library.db] SQLITE3:0x78fb4438, 14, os_win.c:47340: (87) winOpen(C:\Users\brad\AppData\Local\Temp\1\etilqs_hKQXjT2amem3Hqh) - The parameter is incorrect.
Apr 07, 2022 23:39:58.936 [5104] ERROR - [Database optimization/com.plexapp.plugins.library.db] SQLITE3:0x78fb4438, 14, cannot open file at line 47341 of [1b256d97b5]
Apr 07, 2022 23:39:58.936 [5104] ERROR - [Database optimization/com.plexapp.plugins.library.db] SQLITE3:0x78fb4438, 14, statement aborts at 6: [DELETE FROM 'main'.'fts4_metadata_titles_icu_docsize' WHERE docid = ?] unable to open database file
Apr 07, 2022 23:39:58.936 [5104] ERROR - [Database optimization/com.plexapp.plugins.library.db] SQLITE3:0x78fb4438, 14, statement aborts at 10: [delete from fts4_metadata_titles_icu] unable to open database file
Apr 07, 2022 23:39:58.938 [5104] ERROR - [Database optimization/com.plexapp.plugins.library.db] Exception inside transaction (inside=1) (E:\jenkins\server\3589017872\Library\FullTextSearch.cpp:58): sqlite3_statement_backend::loadOne: unable to open database file
Apr 07, 2022 23:39:58.946 [5104] ERROR - Thread: Uncaught exception running async task which was spawned by thread 6428: sqlite3_statement_backend::loadOne: unable to open database file
Apr 07, 2022 23:39:58.947 [5104] DEBUG - Activity: Ended activity bd1f5bd1-1960-403f-90c4-16ef51f08259.
Also in your Plex Media server log, when trying to contact your Plex Tuner Service it is getting a 404 (not found) message back:
Apr 07, 2022 11:32:58.360 [6428] DEBUG - HTTP requesting GET https://epg.provider.plex.tv/library/metadata/5fc69815d7538d002d3adc8f?X-Plex-Api-Token=xxxxxxxxxxxxxxxxxxxx&X-Plex-Language=en
Apr 07, 2022 11:32:58.361 [5128] DEBUG - [HttpClient] HTTP/1.1 (0.0s) 404 response from GET http://127.0.0.1:32600/devices/dvb%23bda%230%23%40device%3apnp%3a%5c%5c%3f%5cpci%23ven_1131%26dev_7160%26subsys_1e551461%26rev_01%236%26692f63c%260%260020020b%23%7b71985f48-1ca1-11d3-9cc8-00c04f7971e0%7d%5c%7beaddee01-bc81-4ca2-b48b-5b4158d60000%7d (reused)
Apr 07, 2022 11:32:58.361 [3364] ERROR - Error parsing content.
Apr 07, 2022 11:32:58.361 [3364] ERROR - Error parsing XML: Error parsing file.
Apr 07, 2022 11:32:58.361 [3364] ERROR - Grabber: Error obtaining device status.
Apr 07, 2022 11:32:58.361 [3364] ERROR - DVR:Device: Error refreshing existing device device://tv.plex.grabbers.tunerservice/dvb%23bda%23pci%23ven_1131%26dev_7160%26subsys_1e551461%26rev_01%236%26692f63c%260%260020020b%23, marking as dead.
Looking at your Plex Tuner Service logs, it looks like it canāt find your tuner. (What is your tuner, and are you able to access it from outside of Plex?)
Apr 07, 2022 11:32:58.341 [7860] INFO - [I] DeviceGetListEx_impl: pDL->Count:0
Apr 07, 2022 11:32:58.341 [5720] DEBUG - [I] file_tuner::get_stream_file. File C:\Program Files (x86)\Plex\Plex Media Server\Resources\Tuner\Private\devices\dvb\file\drv_file.ini does not exist
Apr 07, 2022 11:32:58.341 [5720] INFO - [I] web_service_t::process_device_status
Apr 07, 2022 11:32:58.341 [1256] WARN - [E] enum_create(): Class not found, CreateClassEnumerator returned S_FALSE
Apr 07, 2022 11:32:58.341 [1256] INFO - [I] DeviceGetListEx_impl: pDL->Count:0
Apr 07, 2022 11:32:58.341 [5720] WARN - [E] web_service_t::get_device_status. get_device_info returned error for device dvb#bda#0#@device:pnp:\\?\pci#ven_1131&dev_7160&subsys_1e551461&rev_01#4&1ab2be6e&0&00e3#{71985f48-1ca1-11d3-9cc8-00c04f7971e0}\{eaddee01-bc81-4ca2-b48b-5b4158d60000}
Apr 07, 2022 11:32:58.341 [7732] INFO - [I] web_service_t::process_device_status
Apr 07, 2022 11:32:58.341 [6484] WARN - [E] enum_create(): Class not found, CreateClassEnumerator returned S_FALSE
Apr 07, 2022 11:32:58.341 [6484] INFO - [I] DeviceGetListEx_impl: pDL->Count:0
Apr 07, 2022 11:32:58.341 [7732] WARN - [E] web_service_t::get_device_status. get_device_info returned error for device dvb#bda#0#@device:pnp:\\?\pci#ven_1131&dev_7160&subsys_1e551461&rev_01#6&36e336d5&0&0000020b#{71985f48-1ca1-11d3-9cc8-00c04f7971e0}\{eaddee01-bc81-4ca2-b48b-5b4158d60000}
Apr 07, 2022 11:32:58.357 [7732] INFO - [I] web_service_t::process_device_status
Apr 07, 2022 11:32:58.357 [0880] WARN - [E] enum_create(): Class not found, CreateClassEnumerator returned S_FALSE
Apr 07, 2022 11:32:58.357 [0880] INFO - [I] DeviceGetListEx_impl: pDL->Count:0
Apr 07, 2022 11:32:58.357 [7732] WARN - [E] web_service_t::get_device_status. get_device_info returned error for device dvb#bda#0#@device:pnp:\\?\pci#ven_1131&dev_7160&subsys_1e551461&rev_01#6&692f63c&0&0020020b#{71985f48-1ca1-11d3-9cc8-00c04f7971e0}\{eaddee01-bc81-4ca2-b48b-5b4158d60000}
Iād suggest tryng deleting your DVR and then re-add it.