Stuck at Connecting after it was working

I have two Tidbyt’s and both have been working since I got them in December. This morning I noticed one of the two was just reading “connecting”. I tried rebooting, and resetting and re-adding and re-adding with a new name - but just get the message Couldn’t connect to Tidbyt’s servers. Any advice on what I should do? my other tidbyt is working fine on the same network,

This unit is now working. I think one of my WAP’s it was connecting to was having a problem.