I need to run two Excel applications. Each has a different name and different
content. The problem is that when I open a Userform in one, and I click to
select the second application, the Userform of the first application
continues to show. While the Userform in one continues to be active, I cannot
work or open the Userforms of the other.

Has anyone ever experience this issue? How do I bypass it?

Note: this does not seem to have anything to do with wether the Userform is
Modal or Modaless