15b6 Bug? CPU 100%, Resolve Not Responding

Just randomly Resolve started using 100% of my CPU usage and the program froze or was basically frozen. Other apps on my computer froze once or twice too.

I have hit ‘freezing’ with Beta 6 - 5 times in the last 24 hours.

I haven’t worked out if it’s project / data / or database related.

After randomly changing confiig & preferences - and purging out all Fusion & Colour changes on the clip in the timeline - everything seems stable.

AJ