dolphin crashed on exit!

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http://chakra-project.org – Hi to everyone!I just recently installed Claire iso and having a great time. However, dolphin file browser crashed everytime it exits. i have built oxygen-transparent from the source (https://projects.kde.org/projects/playground/artwork/oxygen-transparent/...). i have to tried to create a bug report but it failed to have enough information for the developer. thank you for any advice.here are some information  that could help______________________________________________________________________________________________________Application: Dolphin (kdeinit4), signal: Segmentation faul (HowTos)