Trucks are Twerking Instead of Working

Those two, specifically- the highlighted one, and the other one occupying the exact same space. They're vibrating, trying to path off to an excavator, but... failing. I initially thought it was because I had a single-square-wide pathable space there- but then I widened it (you can see one of the excavators finishing that up), recovered the stuck trucks... and more promptly got stuck. It's at the top of a ramp.

Update 4.2 | v0.8.6c (b612).

Reproduction unknown, but save attached and it's verified to persist through reloading. The other trucks might be in slightly different positions when you load the save, I did run it for a few seconds- to verify persistence after load- before taking the screenshot.

It is worth note these two did eventually vibrate free on their own, though only after wasting some time and fuel. I've also had additional trucks get stuck on that same corner relatively shortly afterwards (but long enough they can't have been pathing remnants from before the path was widened), but they also wiggled themselves free. After wasting far more of their duty time on maneuvering than they should.

Fixed in the next patch.

Thanks! Mega trucks/excavators are currently struggling a bit when the excavator is in a confined space. Should be fixed in next patch.