HALion Sonic SE - Freakout

Halion Rock Organ Crash.png
I have experienced this twice, both in the same project. HALion Sonic SE Classic Rock Organ patch does a meltdown - Right Channel of output goes to max and left channel is at zero. No more sound comes out. Cause is unclear but the patch is playing audio when it occurs. It is easily rectified by reloading the patch.

I have frozen the HALion VST to avoid it any further.