Version:           2.9.7 (using KDE 4.5.4) 
OS:                Linux

After my last upgrade (don't know from which version, though) I observe strange behavior of arrow keys. When I press any keys (especially arrow keys in mc), vim or in a shell, Yakuake seems to react very slowly, so it appears that program reaction is on key release, not on key press.

I mistakenly deleted wrong files in mc because of this (quick navigation to the file, F8, enter - I seem to be too fast sometimes ;-)). Anyway, this is very frustrating when navigating in mc or between words in vim.

This problem is not reproduced in Konsole

Reproducible: Always

Steps to Reproduce:
Run mc, press up and down arrow keys. Hold down the "down" arrow key and release it, then quickly press "up" key.

Actual Results:  
Slow reaction to keys.

Expected Results:  
Instant reaction, like in Konsole.