Can't interact with objects and other (Metro Exodus)

I'm going through, so Metrohm and on a mission to rescue Ani (which is 776 km, Volga) I was jumping mutant, well, I'm the like shake and kill him, but after this, I at all ceased to show where I can interact and even when I press y, because you know what you need to turn in this mission, too, nothing happens, please help!
PS Save that manual, what a car, all after this incident