OKay your just abit confussing on what to do. Now are you saying your one line code allows 70% of the time to rejoin other rooms? Are you saying that one line code is a anti35 code? Are you just not sure WTF your talking about because that code was already released with the anti35 return code?

released like this on page 5 i think of this website...

#-Anti-35-Return-
;New Anti-35 below
0x004FC850 0x00000000
;Old Anti-35 below
0x0037C020 0x00000000
;unknown
0x0049C588 0x00000000
;Type with 35 on
0x00147BD4 0x00000000