Woby breaks if she starves during a "Woby Here, Woby There" delivery

There are 2 outcomes that I've seen, but both have the same general idea. If Woby is unloaded from the Walter player's client while delivering stuff, and her hunger reaches 0, she will break. Feeding her while she is in both broken states will fix her. The two types of "breaks" that I've seen are caused by the following:

If the Woby goes to an area where no other players are present, and her hunger reaches 0, she will finish the job, and then  return to Walter but remain stuck in her big form with limited capabilities (cannot be mounted, but can chop/mine infinitely for free) You cannot use the transform option to make her small. This break is pictured below. Fixing is easy since she still returns to Walter. You just need to feed her.

If Woby goes to an area with another player and her hunger reaches 0, she transform into small Woby, and be stuck in her running animation. Walter cannot whistle her back, and she will be functionally useless. She will not return to Walter, so if you want to fix this, you have to run to wherever you sent her and feed her. I do not have video or photos of this happening however.