Hi,
Thanks for the quick reply on this. The other post I saw didn't specially X-plane 11.40. It was posted in the May time frame. I don't know how to point you to the exact post, but doing a search for "SkyMaxx Pro crashes X-plane" and scroll down multiple screens, it will show up.
I will get you a log of when it crashes on its own. It has also crashed as I have tried to make setting changes during flights. Here is a saved log for that crash.
Log_change Horizon distance 1.txt
Here are my current graphics setting. I am running at a reduced resolution to up the frame rate. I have tried several different settings. With this setup, I get 15 to 20 fps in a real crowded environment or with lots of clouds. It normally runs in the 30's with a high in the 60's. One other thing I forgot to mention is that I am running 3 monitors and have two graphics cards in the system. the RTX2080 is running these 3 displays while the second GTE 1070 is running my 4th monitor which is running Plan-G3.
Thanks,
Photo_rascal