HEVC Stop working

As at subject
on Apple TV Hevc stop working. Up to date everything was ok.
Any suggestions?

br, JZ

Welcome to the forum!

Could you provide a bit more info on what’s not working? What happens when you try to play one? Are you saying no hevc files play on any player? what file container? Have these played in Infuse before? What ATV, the ATV4 or 4K?