I encountered a bug, not sure if it's caused by this extension:
reproduce:
save the draft of a post with tags and subtags.
refresh the browser, then the draft will encounter error and sub tags will disappear.
The error log in the console:
forum.js?v=9d1a9396:1 TypeError: Cannot read properties of undefined (reading 'isQnA')
at forum.js?v=9d1a9396:454:239931
at Array.some (<anonymous>)
at e.<anonymous> (forum.js?v=9d1a9396:454:239904)
at Wr.forEach.t.<computed> (forum.js?v=9d1a9396:1:363194)
at Wr.forEach.t.<computed> [as headerItems] (forum.js?v=9d1a9396:1:363164)
at n.view (forum.js?v=9d1a9396:1:204942)
at Wr.forEach.t.<computed> [as view] (forum.js?v=9d1a9396:1:363164)
at Function.a (forum.js?v=9d1a9396:1:145079)
at forum.js?v=9d1a9396:1:151518
at p (forum.js?v=9d1a9396:1:151905)