Referral Partner Tracking - Different Numbers no Different Screens

If I look at Referral Partner - Product Sold, I see 3 sales.

If I look at the Referral Partner’s Ledger, I see 3 sales.

If I look at Referral Partner - Link Tracking Stats, I see 1 sale.

Why are the Link Tracking stats different? (I think wrong, but maybe it’s the other 2 that are wrong?)