End mavim manager session

Question: The Mavim Manager has crashed; how can I end this session myself?

Answer:
When Mavim Manager can no longer be closed via File – Close

Then you can end the session yourself by pressing the key combination CTRL + ALT + END (usually CTRL + FN + ALT + END on a laptop). When you use that key combination simultaneously; the following screen will appear:

Clicking here on 'Sign out' will end the session.