Retainer system just...there isn't space

[Wolfie]

One solution would be to kick empty retainers, sure you could put a 999m item on it, but many people dont, and until those people go back to the retainers then it can sit there with nothing selling forever, annoying when people end up "stop playing the game" for a while.

This is happening now, and there are a TON of people who put up a random vegetable or item for 999m, myself included.