I also attach an image.
Xplane11 on fly make this artifatc on screen and freez, no have grafic addon on, is clear installation.
Have tested to reistall all windows10 and Xplane11, updated BIOS of MOBO and tested on another software 3D. The graphic card RX580 (gb no have problem.
Processor: AMD Ryzen 5 1500X Quad-Core Processor
Video Card: ASUS Radeon RX 580 Series
RAM: 16 GB
Operating System: Microsoft Windows 10 (build 17134), 64-bit
My video card Works correctly with many other programs much heavier than Xplane and with the WMR VR.
Done the Vram test, it is ok temperatures in normal state, all ok except this problem with Xplane11.
In the log, i dont look any error.