Describe the bug
Timerifts doesnt get recognized anymore since last update. Before was everything fine. I did them this week on many chars, but not even on 1 of them was ist listed.

Sidenote: using german client.

Did you try having SavedInstances as the only enabled addon and everything else (especially something like ElvUI) disabled?
yes

Which version of SavedInstances are you using?
The latest from Curse Forge 10.2.1

Was it working in a previous version? If yes, which was the last good one?
I think it was working fine in the last version before 10.2.1, but have to check it

I did it last lockout and still working. It's account wide weekly and shown when you hover on "Weekly Quests" text.

Cannot reproduce. If it's still a bug, feel free to reopen.

It seems like blizzard changed the quest id after patch 10.2.

Quest has definitely changed as you now get Dilated Time Pod instead of the older Dilated Time Capsule.