Having this same problem. Getting the following error in the console:
wowcomponents.js:126 Uncaught (in promise) ReferenceError: enchants is not defined
at D (wowcomponents.js:126)
at f (wowcomponents.js:130)
at wowcomponents.js:125
at Generator.next ()
at b (optimizer.js:29)
Clearing cache, relogging in/out, and reloading characters, has not worked for me.