WeekendFlyFrustration

I almost exclusively fly using the VC and the most common keypress for me is holding the spacebar to pan the cockpit camera view around. After installing FSUIPC however, I press and hold the space bar, the cursor turns into a +, I pan around alright, but after releasing the spacebar the view auto centers straight forward. I do not have FSUIPC installed, I am a bit surprised that such basic default behaviour is changed, specially considering that apparently the fix requires changing settings only available using the registered version? I did not install FSUIPC for anything related to views or controls... HELP!