BG's url changed from http://wiki.bluegartr.com to https://www.bg-wiki.com which is affecting item pages.
When you click on the BG button on an item's page, it displays an invalid webpage.
Example:
Clicking on Savory Shank's BG button takes you to http://wiki.bluegartr.com/bg/Savory_Shank which is an invalid page, while the new page is https://www.bg-wiki.com/bg/Savory_Shank
Another job for our savior, Rooks!