I have mine set to 73 and in the app it always shows 72 after charging at home. When I go out to the truck it is usually at 73. Then if I look at the app it’s showing 73. So thinking it’s some kind sync issue.
Just came home from two months away plugged in at 50%. On the last leg of the trip I bumped it to 70% for our daily use. Sure enough it is at 69%. This is new as it always went to 70% before.