https://bugs.kde.org/show_bug.cgi?id=366806
--- Comment #7 from Wegwerf <wegwerf-1-...@gmx.de> --- What graphics card type, AMD, NoVidea, Intel, ...? Which OpenGL drivers, open source, proprietary, ...? What OpenGL information does Kdenlive report in the terminal window when started? I suspect some OpenGL driver issues, more so as you are using Ubuntu 15.10, where the later graphic card driver updates broke my AMD card, and Ubuntu 16.04 fixed these issues. Heard similar things for Nvidea. -- You are receiving this mail because: You are watching all bug changes.