Some kind of magic happens to the doors and drawers similar to the work of LODs, although they are not at all, and on the lower door is not so completely. As if objects touch the upper border of the screen and disappear. There is no problem in the editor, in standalone, under hi-end mobile, it appears only in the assembly under the debug on the phone itself.Video
This looks like some trouble with object occlusion culling. According to 4.20 release notes, on hi end mobile it should use hardware occlusion.
In my game all object is unlit, so how I can off occlusion?
Many thanks, this was the right direction of thought. 4 days with this problem was tormented, that’s helped so helped !!