Warcraft Logs - Delete Old Guilds / Update Player Icon?

Under my profile information, how do I remove old guild information, update player icons (my DH is bugged), and change my personal badge icon? It’s not a big deal, but I only play Horde yet all of my badges show the Alliance banner <_<

Unlink and relink your account to Battle.net to get a fresh copy.

That worked for updating my characters/guilds, my DH icon is still broken and I still would like a way to change my personal log’s icon. Is that possible?

Personal log icon is a bug that I haven’t gotten around to fixing. Not sure about the thumbnail.