Discourse Forum missing Resolved button

On some topics there’s no option to mark a topic Resolved.
There should be a button left of the Like button, but is missing…

It seems like the forums was reverted to a week ago and a lot has changed.

cc @miguel @admin

We are very sorry, but last night the hard drive was completely damaged and we had to reinstall and unfortunately the last backup we had in the cloud was from 7 days ago.

Resolved Button is back