In Bug #778850 (marked as a duplicate of this bug), Andrew had a good suggestion that appears to work great:
"Work-around: resize using the top left and right corners or ALT+F8 and use the keyboard."
In Bug #778850 (marked as a duplicate of this bug), Andrew had a good suggestion that appears to work great:
"Work-around: resize using the top left and right corners or ALT+F8 and use the keyboard."