How Does Item Selling Work?

Hey I've been playing for a little over a week now and I feel like I'm not selling properly, or misunderstanding something.
When selling items to the item buyer, it sometimes auto-sells the item immediately and other times does not.
If I put two items in the item buyer's bar it will only eventually sell the last item placed in the bar (destroying the other items apparently?)
When it doesn't auto-sell I have to sit there and pick up and put down the item until it sells.

Is this just a buggy interface or am I missing something?
Why are there so many slots on the item seller if you can (apparently) only sell one at a time?

Thanks for any clarification.

 

It is supposed to sell immediately, but sometimes minecraft doesn't register you as placing the item into the slots. So yeah, it is actually destroyed.

The Item buyer system has been a very old system, stretching to as far as when I started playing wynncraft (over 2 years, maybe more?). Although there are 9 slots, you can only sell one item at a time. I haven't heard many plans on reworking the system, since it still works for most players without fault. So, your best bet is to just take that item out of the seller's hand and put it back in again, usually that will do the trick.

 

Ok, thanks, appreciate the info.
It's such a clunky system compared to how some of the other UI's are handled in the game. I think even having a confirmation (like identifying) would help avoid confusion.

 

many people have suggested an upgrade to it, but for now we just have to live with it