Noisey Parker

I am working on an analysis patch which uses the zsa descriptors. It broadly works, but every time I save the M4L patch Ableton crashes. Has anyone had success with zsa descriptors in this form? I was wondering if perhaps it might be the patcherargs messages in the pfft? I'm totally stumped and would really appreciate some advice.

I am working on an analysis patch which uses the zsa descriptors. It broadly works, but every time I save the M4L patch Ableton crashes. Has

ZSA Descriptors crashing Ableton Live