thank you for the new server. I had this issue today where none of my devices were showing any data. Even when I force refreshed, it went through really fast through all the progresses in the spinner on the top right, but no data would be shown.
I went to settings, and Frankfurt was already set, so I changed it to NYC and all the data started to load, then I changed back to Frankfurt and it appears to be fixed.
I have a debug log, I will send it by email.
Thanks again for this excellent app and the effort you put into improving it constantly.
(Edit: I think you had a French server as an option, and I had set it to that?)