I can only select Origins, Buried, And Die Rise, I can't even select the base maps. I can still play these maps if I go on a server but I want to play by myself, how do I fix this?

ya boy burnt
@ya boy burnt
I can only select Origins, Buried, And Die Rise, I can't even select the base maps. I can still play these maps if I go on a server but I want to play by myself, how do I fix this?