I wonder how I could eliminate the glitch which is caused by temp. problem with the semsor. I have opened the database end removed the wrong value. When I now open the Dashboard in a new browser (where I haven’t opend the old wrong data before), everything is fine.
So I thought it might be a caching problem and I cleared the browser cache for my HA url. But it still shows the old data. Here a screenshot of an ApexChart-Card showing the glitch:
