Kinect TOP on 2018.27910

Hi, I noticed some strange bug in the Kinect TOP.
Using Kinect 1, depth mode, it seems hard to set resolution to 640x480, from the default 320x240, often the menu item doesn’t lights on when I put the mouse on it.
I have to set firs the lowest resolution then set 640x320.
More: even if I set resolution to 640x480 and save the patch, on reload it I find it setted on 320x240. Even if I force the resolution using python (op(‘kinect1’).par.camerares=2) it doesnt works.
I don’t have tried the latest stable release.
Thank you