in your character configuration is
public mode = true;
or
public mode = false;
Also, by default your bot pps 1 person at a time..
so lets say 7 ppl join
he pps 1, when that person joins he pps another and so on
so if 1 person doesnt pp he will not skip to the next..
im sure if you search someone has posted a "party everyone" script..(if memory serves me)..try that and if you can't find it let me know..and i'll dig it up.