You need to have two empty slots before PQ starts. Once you loot one egg and your inventory is full, you cannot loot another egg to stack the same slot.
Already lost 2 pq's cuz of this lol. I get that it's probably because they need to give you ribbons after, but I feel like you just shouldn't even be able to enter the lobby itself unless you have the slots open. Just my 2 cents tho
