It is a bit weird without more explanations but you should see this faq : https://answers.launchpad.net/openshot/+faq/2645 . I suggest to you to update mlt. See the instructions and try again.
-- You received this bug notification because you are a member of UBUNTU - AL - BR, which is subscribed to OpenShot Video Editor. https://bugs.launchpad.net/bugs/1440514 Title: the program crashes when I move scenes Status in OpenShot Video Editor: New Bug description: when I sit about 15 minutes on a video, and then want to move a scene, the program crashes. Architecture (64 bits or 32 bits) : 64-bit Operating System & version: Linux Mint 17.1 Cinnamon Installation Method : Synaptic Version of Openshot installed : 1.4.3-1.1 To manage notifications about this bug go to: https://bugs.launchpad.net/openshot/+bug/1440514/+subscriptions -- Mailing list: https://launchpad.net/~linux-traipu Post to : linux-traipu@lists.launchpad.net Unsubscribe : https://launchpad.net/~linux-traipu More help : https://help.launchpad.net/ListHelp