Suddenly MEP2016 is not exporting sequences with TITLES correctly. It previews perfectly in the program, but when I export to an external file (doesn't matter what format) the screen goes mostly black for the duration of the TITLE and I can only see the TITLE (and parts of the video inside letters like P and D).
eg:
in MEP:

output file:

same output file, after title should have faded away:

any ideas ???