FL suddenly stopped following the required amount?

I just noticed on my accounts statistics over the last week or two the follows have been below the range in the settings. I'm not sure what it could be? I thought i may the threads, so I upped the thread count to 20 for 60 accounts. Other than that I don't know what it could be, they have tons of users to follow, and two weeks ago everything was fine.. any suggestions?

happened to me too. I just updated it.

IG is working fine. Twitter isn't.