@Abi_Agheal.. Sure, I will reply if i found a solution, but we are not alone. Seems to be many more with that problem here on this forum ( https://forum.square-enix.com/ffxiv/...or-gold-Saucer ). I crosslinked from there to here.
A little thing...
I'm using no additional shader (gshade or so on). Only overlays are: Xbox GameBar (a part of Win10... called by WinKey+G), AMD Radeon overlay and steam overlay. Even there i use no discord voice overlay. But i don't think a crash came from there.