This appeared after the 2025.12 update. I believe these should be total_increasing but I'm not entirely sure. Is this a bug or should I update the state_class of these entities?
#Ecowitt Rain sensors no longer have a state_class?
carmine path
wraith hinge
Yep, I have the same problem since upgrading to 2025.12 and assume it's a bug. I don't want to delete the history so I'll wait for a fix.