Auto-sweeper stopped sweeping

This exact problem is a bane of my base.  At random times my base will have food shortages because my slime doesn't reach my mushrooms, simply because one auto sweeper arm bugs out and stops working.  The only fix I know of is either to reload the save, or to interrupt power to the arm.

I'm having the same problem. Autosweepers stop working, the way to make them work for me is to reload save or rebuild receptage. I think you can reproduce this with constructing/deconstructing conveyor rails around the map.

Also confirmed.  A save / reload fixes for me, but that is a real pain.

Same problem with me

Going to +1 this as well.

I'm having this problem with Water Sieves and Composts. At certain points the sweepers just decide to not work anymore. The Water Sieves are entirely isolated, so it can't be dupes trying to interact with them, I only ever figure out they stopped working when I get the "Not enough oxygen generated" alert.

And yes, a save reload fixes this.

I can confirm that this is still happening in Qol MK III.

The auto sweeper just stops. The priorities are set properly on the storage and it will start working again after re-loading the game.