If by “links” you mean the forum threads linked under Activity right ?
Well I can’t check your profile as you have the privacy option turned on.
But I had a look on mine. I can see threads that were started months even years ago. I did a spot test and all of the older threads I opened either had a post in the last 2 weeks posted to it or had a change done to it in the last 2 weeks.
So when they exported all posts from 2 weeks before the forum change as a consequence they brought over all posts that had replies within 2 weeks of the forum change over date