Ok so the temp solution is to use ChatSetAttr to force an update? I do think this is a bug, the ac attribute changed multiple times with nothing printing until ChatSetAttr was used. This is also a repeatable issue, with multiple stats apparently. For each token, when 'armorclass' is selected (in any bar) it will be left blank, when ChatSetAttr is used, the stat will be de selected then once selected again will update to the correct value and continue updating on all changes. This happens for new and old tokens.