I told him about it, but I thought you might be able to fix it maybe on your side.
When I do /ms command it doesn't work when the Payback1 or Payback2 are installed on the server.

Thank You!

Does that other plugin use /ms for its commands as well?

I would have to share the plugin with you and you would have to look in the code. Its a paid plugin, but if it messes with your plugin, for professional courtesy I would think that its ok to lend it to you, so you may be able to fix it. Thats my thought, what do you think?

This is the command: "[ ms ] [ masochist ] : Masochist - Stop player from F1 killing themselves"

I changed it to /switch cuz we use Payback as well.

That works lol