Constantly needing to assign video clip to media player

Hey. I’ve just started using Unreal Engine since I needed to shoot a music video before a Bluescreen and create a 3D environment for it.

I have Unity experience from Game Development, so I wasn’t completely unfamiliar with the basics.

However, when following a tutorial on how to get the recorded material into Unity, I notice that it won’t work. The plane I’m using stops showing the media, and then I need to re-assign the same video clip to the media player for the texture to come back.

This is a problem, because I need several video clips in the scene at the same time (same actress is playing several characters at once). But it seems like when I work on one video clip, the others will stop working. And then I need to re-assign the video again, but then those not re-assigned will stop working and… yeah. This is frustrating.

What could I be doing wrong since the clip I assign to the media player won’t “stick”?