Hi I have 5 P110 for energy monitoring. 

I have been very happy with them so far. I use the android app to take daily reading to populate a spread sheet.
Starting Jan 7 there is missing data in the energy usage of multiple plugs!! I know it is missing as these are appliances that are on 24/7 such has fridge freezer.  Also unber the power menu you can see data is there for the last 7 days!!

Is this a problem with the Tapo cloud service or the App?  I am not sure where hourly / daily data is stored ? In the cloud or in the plug or app ? 
Any help appreciated to diagnose the issue.