App error message

@davey_d​ 

Hi d_d, yes, my system works normally despite the error msg and the delay. 
I check (refresh) the temp sensors daily on my 2nd home, especially in the winter. 
Today, I didn’t receive the error. But it happened for three consecutive days. 

Ah, it's possible that it might be an issue on the server side, but it might have already been resolved. Keep us updated if you see the error again.