Bad label in the 1-525 Horde mining guide causing it to break. Here's a quick fix.
1. Exit WoW
2. Navigate to your WoW/Interface/AddOns/ZygorGuidesViewer/Guides folder
3. Open the ZygorProfessionsHorde.lua file with your favorite text editor
4. Search for: label "min_200-275"
5. Replace with: label "m_200-275"
6. Save the file
7. Log back into WoW
1. Exit WoW
2. Navigate to your WoW/Interface/AddOns/ZygorGuidesViewer/Guides folder
3. Open the ZygorProfessionsHorde.lua file with your favorite text editor
4. Search for: label "min_200-275"
5. Replace with: label "m_200-275"
6. Save the file
7. Log back into WoW