T-33 Jet Trainer nearly unplayable

[Paaman]

Hi there, 

Sorry if this belongs to the support forum - feel free to move this topic. I bought the T33 Jet Trainer for MSFS2024 and it is, currently, nearly unplayable. If I able to get it in the air (the takeoff is pretty laggy) the system crashes to desktop after some time in the air. I also experience heavy stutters when switching from cockpit to outside camera. 

I am using the new SU build and have a pretty capable system with a RTX4090. I'm running the sim on ultra with either TAA or DLSS DLAA. Anyone here made the same observation? Could this relate to the SU beta? 

Cheers, 

Edited February 3 by Paaman