If you’re new to Qlik Sense, start with this Discussion Board and get up-to-speed quickly.
Sheet will be same as they were before renaming.
Please mark the appropriate replies as CORRECT / HELPFUL so our team and other members know that your question(s) has been answered to your satisfaction.
Ok thanks all . I guess it confirmes, that it is a whole lot of difference between Changing the name of an app and Duplicate an app. (and then change the name ).
IN the first case it is all OK , but if You Duplicate you applicaton Yo loose the user made sheets.