well, if you're trying to move 60 something lava lamps around a knuffel whose room is already decorated, that's a LOT of clicking, and when that knuffel reaches max level and you want to move them all out of that room so you can put them in another knuffel room, then you can't just hit "empty room" or you'll mess up the decorations.... so that means removing all 60-some one by one by one.
Which if you're doing this a couple times a day, is a LOT of extra time spent.
So that's what I mean by it being an issue.
(I LOVE the "empty room" button

)