I too have been having the same issue. I was able to get them
reconnected briefly, but it only lasted a few days and haven't been able
to get it connected again. I've been trying every day for a week now
with no success.
Adding my name to the thread. Been happening since November and thought
it was an issue with my ISP who have been tearing their hair out trying
to sort it. Only came across this thread today. Had these APs for years
with no issue.
