Single player challenge bug!

[PowellCampsNAKED 736]

I’ve completed them all on PS4 but I’m currently trying to complete the challenges on the PC version and when I go in to kill Mitch and shove him into the electric box AJ immediately comes out of that kitchen door when she’s supposed to give you plenty of time to sneak attack her! 
 

anyone else have this glitch?

[ChaosLordWesker 50]

I just go for AJ first if that happens.

You can't do anything about it, it's all programming errors.  Just try to adapt the best you can.

I can't get the Road Block challenge on the map with Jenny, Kenny and Chad because when they get in the car - they don't start it, they just get out and run away.

[PowellCampsNAKED 736]

Nevermind I just had to restart the game