The current beta build of AE does not display anything in the comp viewer - just blackness, no transparency grid, no layers, no ruler lines, no title/action safe lines, nothing - no matter if I load up an existing project or create a new project/new comp, even if the new comp has a bright background colour. It makes no difference if I'm using CUDA or software mode. I shall update my Nvidia drivers (I updated them about 2 weeks ago) from 496.49 to 496.76 and report back. I'm on Windows 10, AMD Ryzen 9 5950X, Nvidia RTX3090 24GB GPU, 128GB RAM UPDATE: I updated my Nvidia drivers to today's version, restarted, and AE is still as dead as a doornail. Back to good old, reliable version 2021!Incidentally, each time I quit the beta versions of AE or PPro, I always get that "do you want to send an error report?" message.