Had Cura 3.6.10 installed. Installed 3.6.13 and upgraded the firmware. Looked at print stats and they were all zeroed. I do not look at this often, so maybe that is normal (?), but I always viewed the print stats like an odometer for a vehicle or an hour meter on a tractor in that it should never reset.
@bmh I just tested this on a Mini 2 and TAZ Pro and was unable to duplicate the stats clearing. I believe we got this fixed up in more recent versions of Cura LE.
Tested using Marlin 126.96.36.199 and Cura LE 3.6.21
I am going to go ahead and close this one down, please let us know if it is still an issue.