The option is "modify [username] now."
I've been able to save my current IP for each session, but the wildcard feature seems to be broken, or else something is interfering with it.
Here's a telltale sign of what's happening. After getting in with MySQL query browser, I can create a new sproc and run it from the browser. If I sign off, shut down, and start up with a new IP, the sproc appears in my schema list, but is devoid of the content I just created. I can run select statements against tables from PHP, but I've designed my site to avoid that, preferring sprocs and views as more secure.
And yes, I'm looking for a VPS. Right now, my site is completely dead in the water. Despite sending several messages, I have no sense of what DH is doing about it. All they've told me, as of last night, was that somebody was going to ask a dbadmin about it.