Publised Fortnite game is singleplayer (But selected max 5 players)

[PlsFocus]

Hi, I recently released a map. In my playtest/private sessions, I could play with 5 players. But when I published the map, it was suddenly single-player. Does anyone know how this may have occurred?

I only changed the player limit in the island settings.

Lobby Image: (Set to public)

UEFN:

Thanks for reading:)

[PlsFocus]

It ended up being the Teams being on cooperative -_-

[AtAshTag]

So if its on cooperative you can only play solo ?

I would assume if its 5 players then 5 can join and all aim and work together for 1 game winning goal ?