Only the official version of sm64ex-coop is allowed, which can be found here: https://github.com/djoslin0/sm64ex-coop. The android fork is unofficial.

is dx allowed tho bc it looks like a lot of runs are using dx

(i really want to be able to use livesplit64)

also if it is allowed change the rules to say that it is

Every1 uses coop dx and u can't tell difference

u def can tell