I'm trying to set up a shop under my userpage, but for some reason users who are not logged in and authorized to edit the wiki cannot see the current version of my page.
The page in question is: http://wiki.spiralknights.com/User:WindOwl/Shop
I can't figure out how to make it update for unregistered users except to change it a bunch of times and sometimes it catches up.
Currently the wiki has issues with updating images and pages, which is the problem you are describing. Changing it a bunch of times does NOT help the wiki update the page, it only makes things worse in many cases.
Also, frequent updates to your page will clog up the "Recent Changes" page with stuff that's not actually about the game.
The wiki is really not the place to run your shop----I understand that it gives you a lot of formatting options, but you ought to make a thread in the Bazaar instead.