Hi Mathias,
In Explorer Panel Settings > Display, I unchecked "Select and Unselect when navigating over files and folders".
Then, in > Mouse configurations, I set "Left Click" to "Open folder", "Right click" to "Toggle Selection" and Right "Click and hold" to "Shell context menu".
It is really nice that one can - in theory - adjust the mouse buttons behavior in such detail. However, when I now right click on files or folders, it sometimes selects them and sometimes not. The behavior is not reliable. Do you have any suggestions how to fix it?
Many thanks in advance, regards, m.