Changed Beatgrid in Lexicon, not matching up in Rekordbox

I just went through my entire library and changed the beatgrids in Lexicon to make sure they are exactly correct. But after syncing to Rekordbox 6.6.9, I noticed they are way off. Not a bit, but quite a lot. I removed all tracks in Rekordbox, disabled auto-analyze in Rekordbox, it keeps being offset by quite a bit. Am I doing something wrong?

Answered on Discord