Hello @5Star
I’ve been having similar problems for a week or two. I have Swisscom TV on a TV Box UHD, two Apple TVs, iPhone, iPad and on a MAC (browser). Recordings no longer appear on all devices. If I make a recording, I only have it on some of my devices. On the other devices, the recording will only be displayed after hours.
If I delete a recording, it is not deleted everywhere. The “marker” of “Continue watching” is also not properly synchronized. A logoff/logon on the devices did nothing.