ive managed to reproduce the issue in a new game, ill put down the steps i took @sdee
1.start new game
2.make 4x4 storage no.1
3.cut down trees to fill up storage(let it fill up)
4.make 4x4 storage no.2
5.change filter on no.1 to not allow wood(they will start moving to no.2)
6.change filter on no.1 to allow wood again
7.change filter on no.2 to not allow wood
8.profit(endless loop)
ive talked about the issue before that items removed from storage this way doesnt mark the storage emty
but to add to that: hearthlings pick up items, they know there is space, but dont see available space