I assume that most of you have hit this bug where after doing some operations the screen goes to a stretch mode. Aspect ratio key changes the screen but does not restore correct operations. Continues even after a power off/on. However even though this condition is easy to hit, its not as bad as the previous SAR bug. It is much easier to cause, the easiest is one that someone else reported, Menu, 6, 7. However the good news seems to be that hitting guide and cancel appears to be enough to restore normal operation. So I rate this bug annoying and persistent but not serious.