USB Logitech Illuminated Keyboard - Sticky keys
Works perfectly in WinXP. The same in KDE desktop - until now!
All keys are sticky - have to hold any key down for 1 sec to get a result.
Thoroughly cleaned & vacced keyboard.
Tried changing Keyboard settings (System Settings) - Changed USB socket, still get same result.
Any ideas to rectify this would be most welcome, so I can get back to Linux sanity!

run systemsettings, enter the accessibility page, disable sticky keys, locking keys, slow keys & bounce keys.
Also disable activation gestures.