Today I’ve had: a CTD; the EFB in the world view continually swapping between Portrait and Landscape (with no input); EFB not responding to any input; extremely low fps (even on World view) giving a very stuttery mouse; extremely low fps even in 2D and even worse fps in VR.
2D performance:
Eventually after various restarts I managed to get a short, relatively successful (if occasionally stuttery) flight.
Not too good when I only have limited time on the sim.