I hope it is acceptable to ask these things on the boards, but there is some confusion and mixed messages ingame. I'd prefer to clarify some specifics for this event.
1 - Single color gift boxes can only be collected by 25 players before disappearing?
2 - Multiple color gifts have about 25 to 35 gifts, and then there is no more (so about 5 to 7 waves of recyclers)?
3 - How long do single color or multi color icons stay visible if nobody collects them?
4 - How often are new gift boxes spawned?
4a - Are different colors spawned less often than others? Or is it just that less of them are spawned, but at the same rate as others?