It seems that when I have a list containing around 10 items (items used for some recipes), using keys or no gear, the snipper begins perfectly (1 round in 0.17 ms). However, after a few minutes, the rounds become increasingly slower, which affects the speed of opening the item view and causes a 2-second wait to display the "buy" button.

I think the issue is related to WoW's cooldown for AH refresh. We might be able to address this by implementing a way to throttle the scan speed to a defined minimum time per round. This could help us avoid spamming scans and thus reduce the cooldown