have been observing this for some time now.
If the programme has not been closed for several days, even if older entries are being edited, it can happen that the weather information is not displayed as usual.
Usually, however, this is remedied by a restart.
This morning, however, multiple restarts at 7 a.m. did not help, and only later at 7:45 a.m. did it work again.
So it could also be that the servers are not accessible from time to time.
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