No problems here, either.
If CC 2014 gives you problems, you can always go back. The CC app offers Photoshop CC (2014), CC and CS6. In the CC App, go to the "Apps" tab, click the blue link centre right, below the list of installed apps, choose "previous versions" and then when you click "Install" for Photoshop, it lists all the versions. You can even have multiple versions installed at the same time.