Hey,
i made the last update and i felt confused about the process of updating. After clicking on update enpass loads the package and opens the zip, which a have to install manually. Also the icon of the updater is not the known enpass icon.
My suggestion would be:
Use the enpass logo for the update notification
Ddownload the exe file directly
After notification of a running instance, let the user quit the application by cklicking a button (not manually)
Start the update automatically (if needed with admin permissions)
I hope, this helps to improve the product.
Greetings