Another unpleasant thing :( In my map, there are 3 videos, but the editor only shows one. I've tried everything, putting these files everywhere, but still, both in the game and in the editor, only 1 video is displayed, and it's without sound.

It shows only one, but all 3 are available for playback. If they are, of course, in the archive and haven't been deleted somewhere (although I've never had this happen, and I doubt it's possible).

I go into the editor, and everything is OK, I go into the game, and it's a mess :mad:

Do you mean that when the video is playing in the editor, there is sound, but in the game, there isn't? If so, you need to check if the editor is packing the files correctly. Maybe it's renaming them again. If not, I would check the correspondence between the file names and the paths to them again.