The delivery job, doesn't show you where to go after you pick up the fuel. And you don't get the timer. Mechanic, doesn't pay you money every time, and it spawns 2 cars on top of eachother. And they rarely smoke like they use too, you only get paid when you bring a car that smokes. That's my experience with it.Â
Moving to bug reports, they are somewhat related to the same issue - CFX changed how entity handles are assigned, breaking both jobs in the process. Looking at a fix asap.