No files supported after OS 10.15.4 update

Maybe someone can help, after just updating Catalina, when I try to run play a file on my Samsung - i get the error The file you've selected is currently unsupported - that for all .mkv and .mp4. I have tried reinstalling, rebooting with no success.

Any help would be greatly appreciated

It's fixed - seems that the update moves folders and then Serviio cannot find them. After some rearranging it seems like everything is working. You can delete this if you like or leave it uncase anyone else is having the same problem.

[atc98092]

Good information, worth retaining. Thanks for providing it.