When you disabled NS, did you select "Yes, remove ALL protections" and restart browser? If so, then it's not NoScript-related, your best bet is Standard Diagnostic.
When pix don't display, do you see any related message in the Browser Console? (Ctrl-Shift-J)
Does it still fail on a new Fx profile with only NoScript installed (with your settings imported, use import and export buttons on the very bottom of NS Options)?
When pix don't display, do you see any related message in the Browser Console? (Ctrl-Shift-J)
Does it still fail on a new Fx profile with only NoScript installed (with your settings imported, use import and export buttons on the very bottom of NS Options)?