Flat clicks with falling commissions are usually a named attribution break. Diagnose wrong URLs, cookies and ITP, rot, redirects, signup walls, SubID filters, and false-green postbacks.
Translated affiliate pages can rank and earn clicks while commissions break. Audit geo eligibility, redirect param survival, and cookie Path before you publish.
After a clicks-vs-commissions mismatch, map every redirect hop, prove your affiliate ID survived, and separate merchant clawbacks from mid-chain tracking breaks.