I upgraded to Enpass6 initially with the Download-version and after installing my database was migrated from release 5 to release 6. When I realized, that I do not get full feature set without buying the AppStore-version of Enpass I decided to do so. After changing to the AppStore version Enpass still asks for my masterpassword, when starting the app and also shows the categories I have created in my wallet. But no passwords or any other content is shown anymore. I cannot access my data with the AppStore version.
I changed back to the download-version, which seems to work