Incompatibility with MultiFloors

[oliverrook]

Recent update to the hauling across maps script causes an incompatibility with Multifloors, in which pawns who are attempting to haul things, even if no VMF vehicle exists, will error with a message stating that 10+ jobs were attempted in one tick, resulting in the pawns simply standing there doing nothing when attempting to haul.

To replicate:

1. Install this, multifloors and potentially a VMF addon
2. proceed to make a second floor with multifloors
3. Create a stockpile on each floor (settings don't matter)
4. Set pawn priorities to haul
5. Have haulable objects that aren't assigned to bills or construction

[oelsart]

I'm sure there is a problem, as I've got the same report on Steam, but I haven't been able to reproduce it.
Edit: Ah, that's you, too.
https://github.com/user-attachments/assets/a940f885-c93a-4107-8102-ce177c789efb

Wrong step to reproduce? And, please the log.