Very annoying problem

Hello, all.
I have already reported this issue as a bug, but no reaction/reviews were.
As I encounter this each 3-5 minutes and this prevents me from normally 
working, I don't believe that this is a wide spread bug, buts something local 
to my installation most probable.
So, I upgraded to the last 5.3.2 version, but the problem exists.
Here it the explanation:

1. In the code browsing mode everything is fine. See the picture:
https://drive.google.com/open?id=1no0zSb3DFtgZXWcK3v_6QP9bPaqOtFQZ

2. When I enter the debug mode, part of the screen is not updated:
https://drive.google.com/open?id=1z7GjHplR368Bw6cdeIdP-bVqFJojARd7

To be more precise - when the screen switches everything looks OK for the 
first second, may be two. Then something springs out and this screen part 
displays the previous fragment.
If I switch to another application (mc in example) and return - this part of 
mc screen remains.

As it overrides the debugger, frame stack, memory display and all others 
frames, it makes debugging process very very very difficult!
---
This situation appeared relatively rare some month ago. Then the rate 
increased, and today it happens constantly.

Any help/hints/recommendations will be highly appreciated, as I can't work any 
more today!
-- 
Leon