Can't load saves+transit between places in random conditions

Created by: GiulianoB-1

Describe the bug I made a really good progress already in the Stalker clear sky, got to first part in Yantar. I was in the aprogrom before I got to Yantar, I was trying to grind money for upgrading my exoskeleton, in a specific part of the game, when I started saving, a list of specific saves were not loadable, I got crash when got to "synchronizing". I tried many methods to bypass this bug, and successfully got to Yanter, tho now every save is not loadable even in Yanter. I tried to change the renderer from renderer_r4 to Directx 10.1, it worked for some reason, the saves were not loadable, but new saves were successfully loading. Also, using Anti Aliasing causes a weird issue with the light on directx10. I got now to dark valley with a guide, but now using a guide again causes crash. I am confused about what conditions causes those crashes, I am unable to confirm. Screenshots Directx10 Anti Aliasing issue:

BugTrap error report The crashes caused by directx11(Error log): OpenXRay_error_report_210702-122106.zip OpenXRay_error_report_210701-231729.zip OpenXRay_error_report_210701-231051.zip OpenXRay_error_report_210702-140135.zip

The crashes caused by directx11(openxray logs): openxray_giuliano.log xray_giuliano.log

Desktop:

• OS: Windows 11
• OpenXRay build version 822