This is most inconvenient that you are now telling me I must first add all the video files to a project before adding titles.
I have several hours of time already put into titles I have added to my first batch of video. To add new videos to this project
interweaved with the original video, I must first remove all these titlles, add all the additional videos and then re-insert all the
original titles back into the video line. Your advice for merging videos or projects only works if you add the videos to the END
of the video time line. Your software should make an adjustment to the timeliine to allow the convenient insertion of additional
video or projects anywhere in the timeline.