Corona VFB Freezes shortly after render begins

The Corona VFB Freezes shortly after rendering begins.
I am using Corona 1.5 DailyBuild Jun 12 2016. I have 4 render nodes with the same build.

The rendering continues but VFB remains frozen until the render has finished.
I will try to render locally to see if the problem continues and report back.

Update:
Once DR is turned off and I render locally the VFB doesn’t freeze.

fixed in todays daily