Really a shame :(

Hey guys I'm having some issues trying to deselect infinite ammo so i can progress from the motorcycle chase scene and was wondering if there were any work around because every time i deselect it it reactivates

On the level where you need to talk to the Supplier for a blade to get that guy out of isolation, after I collect the 6 cigarette packets, he just won't talk. I've replayed this level for half an hour doing different things in different sequences, but no matter what he just won't say anything. Anyone know any solutions? The whole level feels buggy - more than the rest of the game already does. One of the cigarette packs spawns in the sky, every time you talk to the isolation guy the same introduction cuts...

As the title says

Game simply doesnt work, I can see it a tiny bit in the right bottom corner butr thats it how to fix it