Can be closed. Found the cause. If you change a drive (i.e. move swap to different partition) and you do not close all dolphin windows after or before reboot wrong settings seem to be kept by dolphin leading to this problem. After I closed all my dolphin windows (which I normally leave open to have quicker file / folder access) the problem was gone.
Can be closed. Found the cause. If you change a drive (i.e. move swap to different partition) and you do not close all dolphin windows after or before reboot wrong settings seem to be kept by dolphin leading to this problem. After I closed all my dolphin windows (which I normally leave open to have quicker file / folder access) the problem was gone.