The initial DLC launch worked fine for me. Once the new patch hit my warden stopped feeding my prisoner. I've tried to manually queue up the option but it won't work with right clicks on the prisoner or the food itself.
Attached savegame has my pawn right inside the prison which is also near the food should be easy to test.
Attached savegame has my pawn right inside the prison which is also near the food should be easy to test.