yes it is a bug. what is supposed to happen is after the team is killed in pub type 2 (default settings) is just respawn everyone at a new round like regular cs and start counting again. but in pub type 1 whats supposed to happen is after three rounds it is supposed to switch the teams so the hiders can be seekers and vice versa. thats if all the hiders dont get killed first. i am guessing bad coding. i am a noob at coding so i wouldnt be able to tell u.