Thank you very much for all the quick replies!

I have figured out what i have done wrong and how now corrected the problem..

I have put a keybind (spacebar) in the Control Section instead of the FTL DPS Keys which explain why i couldn't find it until Lax mentioned about the spacebar options!
after doing a few tests, i realised that the Spacebar Keybinds DIDN"T belong there, so i deleted it and now everything runs nicely once again

Thank you all again ^_^