Plugin Update Problem

When i try to update some plugins i get the error shown in the picture. E.g. the update from Grav 1.1.5 to 1.1.6 there are no errors

Unbenannt

Looks like a permissions issue for the user/plugins/ folder. Can you look and see how that compares to others such as cache/?

How should the permissions look like ?

The user/plugins/ and the cache/ folder have the same permissions . I have made two pictures :

Permission 1

Permissions 2

It just looks like some files were not deleted from the form folder. It's probably a permission problem specifically there. Did you create any files there owned by a different user? Just manually delete that folder and reinstall. Your changes to the config of the plugin should have been made in user/config/plugins.