Split Screen Video with Transition Effect only in one Video

[Kiaz187]

I have a simple split screen of 2 videos and what I want to do is a Video Transition that is only in the one video but the transition effects both each and every time

[Phillip Harvey]

In order for a transition to work you need "handles" on both sides of the media.

If you don't have handles, there's no media to make the transition.

You will need to trim from the ends to create the handles.

[Kiaz187]

The answer that resolved it for me was that it is certain transitions. I was initially trying the 'fade to white' and 'fade to black', but it's just about any other and works perfectly.  Like I said with a few exceptions.

Thanks for the support