Where have my movies chapters gone?

well, apparently the problem has returned. Seems everything after 1/31 is lacking Chapters, even though they exist within the MKV. I’m going to do a server update later and see what happens. Have tried to run Analyze, but that did nothing. Plex Dance may be needed, and that is a real PITA in my setup. It seems to me it’s an issue on my Windows PMS, cause the backup system on my Synology shows the chapters for those same movies. I do know that PMS is a few releases behind, though I doubt there’s a lot in common between the platforms.