So I was using a pretty old version of Photoshop for the last few years, but have recently upgraded and switched to the Creative Cloud. All was fine for the first few months but in the last couple of weeks (has there been an update?), it freezes when I use either the paint brush or spot healing tool. Its not everytime I use them, but I can't seem to get through editing of one photo without the wheel of death and having to force quit and restart PS. I've even been on to creative cloud and down-graded to an older version of PS (teice actually) and I'm still having the same issues. Any ideas?