[Game crashes on startup with Unity window]

Tried: install 1.8.1 and patching it to 1.9; force DX12; DX9 mode; delete settings.cfg; reinstall windows;

1.7 works fine; 1.8 & 1.9 doesn't work;

My crash report:
...\AppData\Local\Temp\Squad\Kerbal Space Program\Crashes:
https://drive.google.com/open?id=1tPjL9oJ5VEYJQPjrGnQxpFk2Nu9wgihR

[Game crashes on startup with Unity window]

When I start KSP with fullscreen mode i see Unity crash window instead of the game window (borderless mode also crashes). If I start in Windowed Mode game starts correctly.

No mods. Version 1.8 & 1.9 (if I switch to 1.7 game starts correctly). When I run with "-force_opengl" I see game window but game freezing after loading screen. My specs: 4Gb RAM, AMD A4-4300 with Radeon HD 7420G + Radeon HD 8750M (both supports DX11.1).

I tried to reinstall game and video drivers. Also tried "Disable FullScreen Optimizations" in windows.

In C:\Users\warra\AppData\Local\Temp\Squad\Kerbal Space Program\Crashes\Crash_2020-02-13_182522997 I see: aticfx64.dll caused an Access Violation (0xc0000005)