@Dap300 Maybe you have a different version of the game, like the censored German version which is incompatible with the uncensored version. Mods may also cause the game to crash and it is not recommended to play the Chain Game if you have any installed.
Anyway, I'll take a turn.
Mission: Uzi Money, Vigilante
Notes: 20 kills on Vigilante in Shoreside Vale. I also delivered the remaining Securicars (4) to the garage in Portland.