You know it's not about being adult enough to be patient. There's nothing wrong with a consumer who has bought many things from a supplier who wants to buy these from that supplier to ask for some communication.
How bought a "hey everyone spoke to the supplier today and they said there's a bit of delay hoping to get them out by next month" or " the supplier isn't getting back to me I will continue trying to get in touch but please be patient."
The "you'll get them when you get them" update is not being an adult.
I ordered 5 from another sponsor today, I will not cancel my order here, but I would like a real update.