Mechagon - Do Not Drink - Guide doesn't progress after accepting

[peshyy]

After accepting the quest, the guide stays at the same step to accept the quest or skip if it's not available.
I also received a large spam of the same error in the chat:
Zygor Guides Viewer: ERROR: Sticky step by that label not found: Contribute_To_A_Project in PETSMOUNTS\Mounts\Flying Mounts\Quest Mounts\Scrapforged Mechaspider

Here's a screenshot: https://puu.sh/DYn1X/b5116a7b90.png

It goes a long way up, the same message

[ZG Support 1]

Please update your guides.

[peshyy]

Please update your guides.

I am using the latest guides

[ZG Support 1]

Try doing a full guide reinstall.

1. exit WoW
2. go to the WoW/_retail_/Interface/Addons folder and delete the ZygorGuidesViewer folder
3. run the desktop client and install a fresh copy of the guides
4. go back in game to test and let me know if that fixed it

[peshyy]

Try doing a full guide reinstall.

1. exit WoW
2. go to the WoW/_retail_/Interface/Addons folder and delete the ZygorGuidesViewer folder
3. run the desktop client and install a fresh copy of the guides
4. go back in game to test and let me know if that fixed it

I reinstalled all of my addons today, so the copy of Zygor is also freshly installed. And I won't be able to test until tomorrow since I already did my dailies when I reported this