It has a message in the chat that says "interface/addons/allthethings.lua:9726: attempt to index local 'text_to_mapID' (a nil value)".

Please help. Annoying af.

Which version are you using? That particular error was fixed on 8.1 release. Current version on Twitch should be 1.6.3. Make sure that the correct directory is updated as well as you want

World of Warcraft\_retail_\Interface\
and not World of Warcraft\Interface

I will give that a go! I am using the newest version, but I did not have it in the correct folder.

Gotcha. Once you move it to the correct folder it should work perfectly and no longer have that error. In 1.8.1 Blizzard changed folder structure so it caused some problems with addons and not loading.

Ah, I see! I've been having this problem for a while so thank you so much!!! Problem solved by the looks of things :)