I'm using the last version of blender (2.9) on a new mac book pro. I'm trying to use the snap to face but when I move the obejct is snapping to the inset faces. I've checked all the face's normal and there are all aligned correctly. The backface culling is checked. I've tried with all settings but still not working.I've tried also to flip normal and to rotate first the object 180 degress but the problem persist.
The object is snapped on the inside faces