Every single minecraft shop item out of stock

I was trying to buy an hypixel VIP for a friend, so I changed my Minecraft username in the settings and then tried to buy it, but everything was and is still out of stock.
Do I have to wait a certain amount of time between nickname switches or am I missing something?

I’m assuming they put the Minecraft rewards on hold until they can deliver all of the pending orders.

yeah i saw some other posts complaining for the delay. Thanks for responding anyways