It seems when I click "Add comment" the box does not show up and neither can I see further comments when I click to expand.
Also I cannot access my privileges toggling the down arrow or my username.
It seems when I click "Add comment" the box does not show up and neither can I see further comments when I click to expand.
Also I cannot access my privileges toggling the down arrow or my username.
As answered in comments, the general thing to always try first is clearing your browser cache.
Sounds like that worked in this case.