Okay, thank you again.

@ivodow how is your ConsolePrint() different to a simple print() statement? in my test i didn''t get a real time output with ConsolePrint() best, index

@ivodow said in Thinking Particles allocation failure in new document: So, would ExecutePasses() with the BUILDFLAGS_EXPORT flag set be typically called just before exporting to alembic (to be on the safe side)? the exporter is calling ExecutePasses several times, you don't really need it. And because the scene can be sometimes quiet complexe, you have to call it several times in a row. for example, in the alembic exporter : [image: 1597218183449-68d39647-ef56-430b-ae1a-2189e1b83617-image.png] Cheers, Manuel

Just want to confirm here that I'm facing this same issue - only setting the negative state first and then the positive state after seems to make this work. So, thanks for the workaround. Here's the reported bug on our pipeline: https://github.com/ynput/ayon-cinema4d/issues/6 And this is what fixed it: https://github.com/ynput/ayon-cinema4d/pull/8 Looking at 'what' fixes it this most definitely sounds like a bug. (I tested in Cinema4D 2023.2.2 on Windows 10)