[Qt-creator] QtCreator.ini.lock

[Duane]

I have Fedora 20 in a VM and am running QtCreator 3.3.0.  Often when I 
quit QtCreator and kill the VM on restarting and launching QtCreator it 
hangs loading the first project.

I can manually go to ~/.config/QtCreator and delete the 
QtCreator.ini.lock file and this solves it.  This is recent behavior 
since updating to QtCreator 3.3.0.  Is there some fix for this?