Looked around but did not see this as a question anyway I noticed that on both my LaMetric devices the station data goes "stale" after a while and does not update. Turning them off and on seems to fix it for about a day them it stops updating again. Clock and weather apps are ok. I don't use other dynamic apps at the moment so I am not sure if this is a wifi problem etc.
about 6 years ago
Happy o report it was down to wifi. Moved the units and the problems went away.