The new AEM Forms Designer (Version 18.104.22.16850517.1.919161) has an issue with the Drawing Aid tools. Several settings including "Show Grid", "Snap to Grid" and "Interval X / Y" do not stay saved with the form as they do in Adobe LiveCycle Designer ES4. These Drawing Aid settings need to be set EACH time the form is opened. Is there a way to change this behavior?
Yes, new AEM Designer has an issue with Drawing Aid tools and several other settings as mentioned by you. We are looking into it.
Sorry for the inconvenience caused.