attached is the patch. For some reason, if I set the sigmund to below hop size of 64, it stops functioning. It is crucial that I am able to set sigmund lower than 64, ideally a hop size of 8 or 4.

This is easily accomplished in Max/MSP. Sigmund functions with any hop size provided the vector size is at least as low as the hop size.

Has anyone had any similar problems with sigmund?

Edit: Sigmund's 2nd outlet measuring amplitude does seem to function even if the pitch output does not. So that tells me it is working, except it cannot detect pitch if the hop size is below 32.

http://www.pdpatchrepo.info/hurleur/sigmund_timer_tester.pd

gonna bump this... really need some kinda clue. I had a friend try it on his computer, same result. sigmund stops working if hop size is set lower than 64 despite block~ size being lower than 64.