I recently found out about the Item Tag Helper achievement. I've been using the link http://subeta.net/item_tags.php. The last time I tagged an item was about a week or so ago. Now I get an error whenever I go to that page (Oh no! Thanks for helping!) The achievement isn't listed as retired, and since I was able to access this page not to long ago, I think it's a glitch.

I'm pretty sure this was removed intentionally, but I'm double-checking and will let you know when I find out.

Thank you :)

It was confirmed that this was not a bug, sorry!