Scroll down to the Your Games drop-down.Go to the Mods section of The Twitch app to make sure this is the same path that Twitch installed your addons to.Scroll down until you locate World of Warcraft – notice the location of the World of Warcraft folder.To fix this, you need to select the correct install path for WoW. If there are multiple World of Warcraft copies installed on your device, this might explain why your addons are not visible. Locate your GameInstances folder and open it.Click on the ≡ icon to open the Twitch menu.If your World of Warcraft addons are nowhere to be found after you upgraded or installed the Twitch app, this solution should work for you. Fix 1 – Remove the AddonGameInstance.json file

⇒ Quick fix: Logging out of your Twitch app, restarting your computer, and then logging back in the app should fix the issue for some of you. If you use World of Warcraft addons in your Twitch app but the streaming platform is unable to find your addons, use the solutions presented in this troubleshooting guide to solve the problem.