Somehow I arrived at two "Imiriax's" in my "Post As" list. One of them has a character and an icon attached, one doesn't. But the forums keep defaulting to the one that doesn't and I have to correct it four or five times to get the one with the icon.
How can I delete the wrong one?
Try this:
At the top of the page, under "My Account", click "Account Settings"
On that page, scroll down to the section on the left side of the page with the heading "Messageboard Aliases"
Is there a "delete" button next to that alias?
No, there isn't, because this is an Organized Play character. But that gave me the clue I needed to solve the problem. I marked that character as "Inactive".
Thanks!