So, something... different has happened. One of the spammer accounts, "qkammqiana", added me to their Museum today. However, it appears that this account doesn't show up on the Search or is listed with the other users. Is this a result of fixes to the site, or is the spammer probing around?

Edit (12/29/20) : It's been three months since I posted this, and I have had this same profile add me to their Museum perhaps three or four more times. I'm hardly alarmed by this, but I thought I'd at least mention it if it helps assist in the elimination of these bots.