USBZStateMachine::setState is NULL

[ericliucs]

The error window with the message "USBZStateMachine::setState is null, contact the mod author" has a good chance of opening during a heist, sometimes multiple times. Closing the error window or completing the heist (which presumably closes the window) crashes the game. It doesn't seem like FindPattern was able to find USBZStateMachine__SetState in PAYDAY3Client-Win64-Shipping.exe, though this is just a guess.
UE4Minidump.dmp

Thanks for taking the time to create such a wonderful mod!