It is the size of AA2 that can cause memory issues. As Condor is a 32 bit application it can only access a certain amount of RAM even if the PC has more. Because AA2 has a large PDA map that fills quite a bit of RAM it can cause issues with VR and max settings. It has been discussed before in various posts.
Discussion about VR
Just an update. I purchased a USB 3 cable for my Oculus Quest, and I have not had any more crashing. Condor 2 in VR appears stable. Side note, I am just setting Condor 2 to VR mode and starting Condor 2. It automatically comes up in the Headset whereas before, I was using Revive injection and that could also have been responsible for the instability initially.
I wish everyone gets their version stable! It is an amazing software
Mine has been running fine using the method I posted above, but last night I had started my third free-flight session (without restarting revive) and my Vive image froze. I could hear in the audio that I was still soaring, so I hit the "view reset" key (number pad 5) and it fixed everything and I kept flying. Might try that if yours freezes and see if it'll get you back into the flight.