I find it strange that I see tree supports in the screen shots, but no support in that little cavity - are you using manual supports?. All the Tree(auto) types put support there, which happens to brace the lever preventing it from moving and loosing adhesion. Inner brim might do the same. Only Normal(auto)/Snug does not place support next to the lever.
If you look at the nozzle movements around layers 75-85, you can see that the outer walls of that part are built in a counter-clockwise direction so that filament “drag” tends to pull on the very small plate contact area of the lever. Those are also the very same layers where the part gets larger, increasing the leverage causing the rotation.
OrcaSlicer and Studio are slicing correctly, the problem is just a quirk of the model.