I wanted to move files in the root directory ( / ). Dolphin started with an ugly GUI and freezed after a few clicks. Reproducible: Always Steps to Reproduce: 1.insert "kdesudo dolphin" in a terminal 2.dolphin start with an ugly GUI 3.dolphin freezes after a few interactions Actual Results: dolphin freezes after a few interactions Expected Results: dolphin should work like the non-superuser version (insert "dolphin" in terminal) Error occured on a Kubuntu 15.10 notebook with an Intel Core i3 4 x 2,3GHz CPU and 4GB RAM.
This sounds like it could be a duplicate of https://bugs.kde.org/show_bug.cgi?id=353263 Try the workaround mentioned in this comment, https://bugs.kde.org/show_bug.cgi?id=353263#c7
Thank you, now it works as required