Sometimes auto-sweeper is stuck unsuccessfully moving food.

Forgot to add attachements, providing in this comment.

output.mp4

Hell11.sav

Same happens to me. No need to reload, you just empty and refill the the fridge. Why auto-sweeper tries to load conveyor receptacle?

Edited February 9, 2019 by FollowStrong

Dupes will end up doing the same thing. There will be 1,704g of meat on the ground, and they'll repeatedly pick up 500mg of it and put it into the fridge, this will effectively kill both the dupe's time and the fridge, since it's always in use.  

After i discovered this, i set the meat to compost, and then the dupe went and started doing the exact same thing to a pile of meal lice, storing  500ish mg at a time.

Workaround is to clear storage settings on the fridge and reset.