I removed the very few addons I did have and set all graphics settings to lowest and worked them up from there with a minimum frame rate of 30.
The graphics really needs some organization, catagories like general, near, far, clouds, and ground.
Then added questionable addons one at a time. I finally got something that looks pleasant and performs well. I guess the software will give the graphics card data without some kind of regulation. If the graphics card cant handle it, it just drops frames and goes until the RAM fills up and it fails.
The frame rate and RAM meters in debug are color coded to show efficiency of the hardware with selected graphics settings.
Now I have market place hogging the hard drive with 250 Gigs and I dont have but a few airports and a few 10 dollar planes.