In the past I could manually enable notifications on issues that I’m interested in.
This feature seems to be disabled: If I move the mouse over the slider a red sign appears.
Was this disabled on purpose or accidentally on the last Gitlab update?
Or is there a problem on my side?
There was a recent GitLab regression where the notification widget was incorrectly disabled for guests/non-group members. It looks like the fix was merged and should be released in GitLab 14.0 in a couple weeks.