Bliss Launcher issues while starting Joblin

I’m new here in the community after changing to /e/ two month ago. After buying a Galaxy S7 Edge with preinstalled /e/, everything is running fine, except Joblin, an app which I need urgently.
When clicking on the Joblin-icon after installing the app from Aurora App Store, the BlissLauncher crahes (“BlissLauncher wurde beendet”) without opening Joblin. Starting the same process with the Open Launcher instead, the result is the same, but this time with the comment, that Joblin has been shut down (“Joblin wurde beendet”).
Is there a solution for my problem?
Thanks for you help!

Sorry for using the wrong category at first.