I would try renaming your files. Looks like currently they are just S##E##, even if they exist in a good directory tree. Try renaming to even just Show Title S##E## (one file as a test to begin with if you want) and see if that helps.
You could also try doing a manual import from within the series. It should pick up unmapped files and you can manually coax the import to complete, which should hopefully then populate the series.
Can you refresh one of the problematic series and see if there is anything in the debug log? Maybe even set it to trace.
Regardless of sonarr recognizing your file format or not (I’m not sure about this), episode information should be visible in the series. It looks like sonarr is not able to reach out to skyhook/tvdb to get that information.
Update you’re on a version that hasn’t been updated in almost 2 years. For series that had TVDB issues (like the ones you’ve listed) old versions of Sonarr will fail to get episode information until after you’re on a recent update.