I just tried to run "Force Full" followed by an audit for Plex and it apparently didn't go well.
2026-05-20 21:09:57,588 INFO app.worker: [audit] plex: checking 698 channels…
2026-05-20 21:10:02,893 WARNING app.worker: [audit] resolve failed for 123GO!: [plex] audit manifest HTTP 200 for 5e20b730f2f8d5003d739db7-63eecb32ac23d1ee072087cb
2026-05-20 21:10:03,456 WARNING app.worker: [audit] resolve failed for 21 Jump Street: [plex] audit manifest HTTP 200 for 5e20b730f2f8d5003d739db7-66f6b947515e742745f5ca34
2026-05-20 21:10:03,828 WARNING app.worker: [audit] resolve failed for 24 Hour Free Movies: [plex] audit manifest HTTP 200 for 5e20b730f2f8d5003d739db7-5fd115bab7ef8d002dcf181d
2026-05-20 21:10:04,251 WARNING app.worker: [audit] resolve failed for 365BLK [FAST]: [plex] audit manifest HTTP 200 for 5e20b730f2f8d5003d739db7-6745dca72832b870acf53220
2026-05-20 21:10:04,531 WARNING app.worker: [audit] resolve failed for 4UV: [plex] audit manifest HTTP 200 for 5e20b730f2f8d5003d739db7-64149a3c238e21f260e7844c
2026-05-20 21:10:04,744 WARNING app.worker: [audit] resolve failed for 5-Minute Crafts: [plex] audit manifest HTTP 200 for 5e20b730f2f8d5003d739db7-63894c1965b848bf2c8a7800
2026-05-20 21:10:04,909 WARNING app.worker: [audit] resolve failed for 50 Cent Action: [plex] audit manifest HTTP 200 for 5e20b730f2f8d5003d739db7-6827b9579beea89c38b6df55
2026-05-20 21:10:05,126 WARNING app.worker: [audit] resolve failed for 80's Sitcom Flashback: [plex] audit manifest HTTP 200 for 5e20b730f2f8d5003d739db7-65fca98c60dc164e8f272332
2026-05-20 21:10:05,283 WARNING app.worker: [audit] resolve failed for A Touch of Frost: [plex] audit manifest HTTP 200 for 5e20b730f2f8d5003d739db7-6674b595f04cf4bb9233c914
2026-05-20 21:10:05,585 WARNING app.worker: [audit] resolve failed for A&E Crime 360: [plex] audit manifest HTTP 200 for 5e20b730f2f8d5003d739db7-5f74cf7effbe690040689f41
2026-05-20 21:10:06,083 WARNING app.worker: [audit] resolve failed for A&E Live PD Greatest Shifts: [plex] audit manifest HTTP 200 for 5e20b730f2f8d5003d739db7-698a79b4c2d4abeac5f2ce1f
2026-05-20 21:10:06,280 WARNING app.worker: [audit] resolve failed for ACCDN: [plex] audit manifest HTTP 200 for 5e20b730f2f8d5003d739db7-5f8ee3727c75fa002d9e47c1
2026-05-20 21:10:07,018 WARNING app.worker: [audit] resolve failed for AccuWeather NOW: [plex] audit manifest HTTP 200 for 5e20b730f2f8d5003d739db7-6151d74593dbf246f0843f01
2026-05-20 21:10:07,340 WARNING app.worker: [audit] resolve failed for ACL Cornhole TV: [plex] audit manifest HTTP 200 for 5e20b730f2f8d5003d739db7-63504925a97bd70eaef54f01
2026-05-20 21:10:07,648 WARNING app.worker: [audit] resolve failed for Acorn TV Mysteries: [plex] audit manifest HTTP 200 for 5e20b730f2f8d5003d739db7-6848269efd17cd629e5df2e9
2026-05-20 21:10:07,829 WARNING app.worker: [audit] resolve failed for Action Hollywood Movies: [plex] audit manifest HTTP 200 for 5e20b730f2f8d5003d739db7-66be944f8711311880995280
2026-05-20 21:10:08,191 WARNING app.worker: [audit] resolve failed for AfroLandTV: [plex] audit manifest HTTP 200 for 5e20b730f2f8d5003d739db7-60e737a4ebef9d002c4d0a0c
2026-05-20 21:10:08,682 WARNING app.worker: [audit] resolve failed for ALF: [plex] audit manifest HTTP 200 for 5e20b730f2f8d5003d739db7-62d1ecc8e44d39da220722aa
2026-05-20 21:10:09,070 WARNING app.worker: [audit] resolve failed for Alien Nation by DUST: [plex] audit manifest HTTP 200 for 5e20b730f2f8d5003d739db7-63d6f799a9e88ee909e7ee21
2026-05-20 21:10:09,279 WARNING app.worker: [audit] resolve failed for Aliwko: [plex] audit manifest HTTP 200 for 5e20b730f2f8d5003d739db7-64d4ee537b323f6abbd19e59
2026-05-20 21:10:09,279 ERROR app.worker: [audit] plex: 20 consecutive errors — aborting.
Edit: I tried playing a few randomly selected Plex channels in the Preview window and they all played.