@Peter There is currently something of a backlog of flags. I can't speak for the other moderators, but the last month has been very busy for me (we had a major visit from our accreditation agency, and I needed to be in a lot meetings both preparing for that visit and actually attending to that visit), and I am at a conference this weekend. I have a backlog of grading to catch up on next week, but am optimistic that I can get through some of the flag backlog in another week.
Several of the other moderators are on academic schedules, and have similar duties and obligations outside of SE right now.
So (1) we are aware of the backlog, and (2) we will get to it, but please be aware that it is going to take a little time.
C/D wrongly reopened dupe of big FAQ (when is (2x^2+1)/(3x-1) an integer). Got reopened by common strategy: accepted answerer voted to reopen knowing most review Q robovoters only look at titles for testing dupeness.