Does Nintex Forms (on prem) have a limit to the # of rules?

Currently having a really bad problem with form performance inside of the designer (loading the form from the list works fine). The form sometimes takes awhile to load. Sometimes the preview mode won't load and other times it will load normally. Also having issues saving, sometimes it works, sometimes it will take 60+ seconds and end with an ajax error. The form is pretty large, the height is 10000 and there are around 100+ rules for validations and hiding panels etc. It was working fine until I started to build out the last section of the form. We've tried an IIS reset and also deactivate and reactivate the features. No luck. Any suggestions? It seems to be affecting all of the forms.