But it’s not just for HiHats, i could observe such “NaN” symthom for some other drum modules’ outputs too, and occurs randomly after load, unfortunately.
Just noticed Hora released updates today. Unfortunately, all the updates including Analog Drums failed to load after the update (at least on my Win10 PC) so I rolled back to the previous versions. Hopefully, the update will be fixed soon.
Update (Jan 9) it looks like the mew releases were removed a few hours after release. Will post another update when fixed.