A while back I asked to have a question disassociated from my account (this one). It was, but today I noticed that it still appears on my profile page on most Stack Exchange sites where I have an account (example: SO) under "Top Network Posts", and under Top Questions on the main Stack Exchange site.
The underlying mechanic here was fixed a while ago, probably a couple of years. But it can only be fixed per-user manually when we know it needs to be fixed.
I've run the fix for you, and the question no longer appears on your profile.
If anyone else who had a post disassociated many years ago still sees it on their network profile, please contact us.