The game crashes when left-clicking on any vehicle.

Error while running event heavy-trucks-autopilot::on_tick (ID 0)
Only callable on inventory.
stack traceback:
[C]: in function 'index'
__heavy-trucks-autopilot/scripts/truck_gui.lua:933: in function 'update_window'
heavy-trucks-autopilot/scripts/truck_gui.lua:963: in function 'update'
heavy-trucks-autopilot/control.lua:59: in function <heavy-trucks-autopilot/control.lua:45>

Thanks for the report! It was a Factorio 2.1 change: a name in the truck window clashed with a new property the game added, so the window crashed when it refreshed. It's fixed in 1.1.2, just update the mod.