Hi,
I have a GTX1080 with 8 GB VRAM. I do not get crashes or CTDs, but in icing I did notice this when going into external view.
The prop spinner seems to maybe have icing on it, but instead of showing icing, it is glitching out. It is *NOT* visible from the cockpit - only external view.
It disappeared when the ice went.
TBM 900 V1.1.9. XP 11.40b7. Win 10 x64. i7 9700K @ 4.8 GHz. 16 Gb DDR3466. XP graphics maxed. 3840x2160.