The script is very simple and basic. It lacks any fail-safes, error handling etc…
It does render frame-by-frame, and “BongoSetCurrentTick” seems to mean “set current frame”. I don’t know the details, but it works for me.
It is not about any “crash issue”. It is not about any issues at all. it is about compatibility. V-Ray simply do not “talk” to Bongo 3, because its SDK is not final. we cannot release something that is statically linked against a RC/Nightly/Build/whatever temporary SDK currently Bongo 3 has. I don’t want to link against a temporary DLL interface. If I do so, the release we potentially put out will be for ever bound to that specific version of the Bongo 3. If you want to get updated Bongo, it not only won’t work with the released version of V-Ray - it will simply crash Rhino bad. Yes - the entire Rhino process.
Be patient and wait for the final release of Bongo 3.