My trial of KSE has elapsed and I have been getting a pop-up that indicates my license has been terminated, but I cannot get my installation to revert from KSE to KS. When I open Katalon back up, the About section indicates that I still have 30 minutes left on my 30-day KSE trial, and after about an hour I get the same pop-up. How do I get back to just Katalon Studio?