When using a password to unlock the screensaver you have to press backspace to get rid of an added x character

in my opinion this depends on the key you're using to 'wakeup'. if you use Shift there is no X. also if you simple type in your pw, the first letter should wakeup the screensaver.

aragon is right - so there is no bug - just type in pw. Not even sure if this requires any attention at all?