I thought the crossed-out usernames in the second picture were due to revdel on the filter log entries, but turns out I was wrong and they're actually blocked. Must be one of your scripts. Never mind my original comment.

It's probably because the username was revision-deleted and so doesn't show up in username-specific logs. Of course you can see the name, but for you to also see the relevant search results for the first image would require entire log entries to be visible only to admins. I don't think you can do that. The fix for this task, if one was implemented, would consist of making that possible. Either that or change how revdel works with usernames so everyone can see the logs, but that might defeat the purpose of it.

Wow, that was fast. Also, https://en.wikipedia.org/wiki/Special:Contributions/TheTalker (where the bug was first noticed) shows a block notice now. Did someone fix it?

No, it's not an issue with local renames -- see https://en.wikipedia.org/wiki/Special:Contributions/Graphium who was renamed after being blocked. Can someone reopen this, please?