There are two Transition tables: 1) The first is in: Preferences -> Transition (Panel) -> Transition (Section) -> Random Transition Includes This one selects which transitions are available for the "Random" transition. Note that you can have transitions enabled in the Random transition while not having them available in the main Transition list. Is this the one you're having problems with? If so, currently these should be stored in MixEmergency's Preferences. 2) This is in: Preferences -> Plug-ins (Panel) -> Transitions This one selects which transitions are available from the Transition list. The state of this list is saved in an XML file which can be found at ~/Movies/MixEmergency/TransitionList.xml (where ~ is your user/home folder). You can open this file up in a text editor to check that these values are being saved correctly. (it will have some code something like this: <plugin enabled="true" id="Grid Flip"></plugin>Where the id is the name of the plug-in, and the enabled will be set to "true" if you've enabled it, or "false" if it is disabled.
