IR and VfB/PV render differently

[Cinemike]

Render in PV and with IR. Different results, IR renders wrongly, PV and VFB correctly.
Ok, it's almost a hack with the correction deformer and the vertex map, but well ...

Needs R20+

Corona Beta 2, Window 10, C4D R20

Well, short correction:
To make the IR render wrongly, press play in the timeline and start IR.
If you stop the playback and restart IR, it renders correctly, too.

[Beanzvision]

Thanks for the file Mike, I'll try and have a look at this today at some point.