Sign in issue - logs in ok then asks to log in again

This is driving me nuts… take a look at the screen cap I did here: http://appilee.com/sandbox/coronaissue.mov

I sign in, it confirms okay, then asks me to log in again, repeats.

I’ve done the usual: 

defaults delete com.anscamobile.ratatouille

defaults delete com.coronalabs.Corona_Simulator

I’ve uninstalled and reinstalled. Also used CleanMyMac 2 uninstall to make sure it was completely gone. Tried public build and multiple daily builds.

System stats: Mac OS 10.10 latest beta (has happened through all versions though), MBP 15 retina (late 2013).

Have you seen this before? Do you have any suggestions on how I can get around this?

Thanks!

Happy days… after upgrading to the latest Yosemite beta today the license is now working! Sadly I have no idea what the root cause is so can’t definitively rule out it not happening again, but this seems to have sorted out the issue.

Happy days… after upgrading to the latest Yosemite beta today the license is now working! Sadly I have no idea what the root cause is so can’t definitively rule out it not happening again, but this seems to have sorted out the issue.