Thank you for sharing it, my bet is that cause for your trouble is missing Data nodes in your scheme file.See how your next piece of multi-instance subforms has specific node connection, while it's totally missing in S11 part:I hope it will help to solve the issue.

Can you share your form?

No, there are no MacOS versions of LiveCycle Designer.

You may want to check out this post LiveCycle Blog: AEM Forms Designer Demoversion//AEM Forms Designer Trial

Hi, you need to conditionally determine your vCC variable, after your var vCC = ""; put something like this:if (your condition){vCC = "email@youwanttobe.ccd"}