What gameplay feature is this bug affecting?
The Shaman Shop

What's the issue? Please include any error messages you receive and as much detail as possible.
The shaman shop NPC's dialogue box is below the event products.

Any links relating to this bug? For example, if a particular lion is bugging, what is the link to that lion?
https://www.lioden.com/shamanshop.php

Any screenshots you can provide us with?
https://i.imgur.com/Wzlsfhd.png

Please provide us with step by step explanation how this bug happened so we can attempt to replicate it. If it's complex, please include screenshots where possible:
Go to the event shop