I just set up my 5-in-1 and tested the rain calibration. In doing so my online dashboard is now showing 2.23 inches of rain. I reset all the month, week, and year totals. Is there a way to clear the 2.23 in reading from my online dashboard. On my home display the rainfall shows 0.00. I unplugged the batteries on my 5-in-1 for over a half hour and still reading 2.25.