Can't login to bitbucket, says I need to link accounts, but won't link

[Ben Lomond Software_ LLC]

I haven't logged into Bitbucket for awhile and am trying to access some of my code repos I had.  However, I can't login anymore.  I get the following error:

Your Bitbucket account with username {oldusername} is not linked to your Atlassian account {new_email_address}.  

When I try to click the "Link your Accounts" button, nothing happens.  Any ideas of what else to try?

[Bluefin Enterprises]

Same issue

[ozeljko]

Same... jun08...gj.

My idea was to look here...