I appreciate your reply. But I do not think "old codec" is always the answer. Go look for the 60s Outer Limits HD. The file sizes are about 5g. Almost none of them work.
Re-encoding is an interesting idea, but costs way more time and $ than scraping and failing in Kodi.
I see the same non-function with a newer show Shipwreck Hunters Australia. The first episode works. The others don't. This is a very new show but exhibits the same quick shutdown when asking to play it.
I'm sure there are more examples in the library that I have not run across yet.
Is there a way to check Kodi compatibility without going through the trouble of scraping and moving to the library before finding out it is a fail? Is there a stand alone Kodi player outside of Kodi?
Playing a new file in VLC to test used to be all that was needed. Been building this library for 20 years.