I seem to have lost ability to change properties in transitions. I can change to different transitions but I am stuck with the deafult. Changing presets gets no change. Or in the case of linear wipe I call up the basic right to left and get a screwy pseudo clock wipe.
This seems to have happened after using a transitoin progress envelope for the first time. The next time I called up the project, it said something like plug-in not found.
Is there a way to restore things?