
This is a render of the viewports setup how i need them to be compatible with my drawings and experience. I had to modify the window values to get the model visible in the bottom left and top right. no luck with the 3d view.
next I reorganized the widows but I can't work with them in this messy position. 3dview still doesn't work in the lower right.

Odd glerror messages in bottom screen.
This is what happens when I try using "Take Screenshot" on the 3d view from above.
It was working fine day before last and it just decided to do this today. I don't want to risk editing the model in a program that appears to be in such a fragile state.
What should I do?