In the last out of eight voices in a poly~ object, all snapshot~ objects don't function after turning on dsp. In all the other it works fine, but in this one it doesn't. I use a few of them with the argument 1 i.e. [snapshot~ 1]. When I increase the poly count to nine, a few others voices stop working as well.
I don't expect any useful feedback as this is so out of the ordinary, I just wanted to mention it here for the record. I was able to solve this issue by providing again the argument of 1 in the right inlet after turning on dsp, using [dspstate~]. I'm running this patch on MacOS10.13.6, max 7.3.5, dsp 48000/256/64).