[Can't Remove "All" Platform]

1 minute ago, neil9000 said:

Close Launchbox and go to Launchbox/Data/Playlists and delete the .xml file.

Oh, that was easy, thank you so much.

Btw, it was in the "platforms" folder, not playlists

[Can't Remove "All" Platform]

To start this off, I am new to launchbox and I don't really know much about the technical stuff, I just use it to run older games. So my problem is that, when I was importing some ROMS, I forgot to select the platform that they should be put in and left it on the default which is "all." And because of this, I now have 2 platforms titled "all" and it will not allow me to delete them. I have a bit of OCD when it comes to organizing files and such so this bothers me. Is there anything I can do to get rid of one of them? I attached an image of the problem. Thank you.

Also, if I am asking on the wrong forum, let me know.