Sportsbooks may impose limits or account reviews for reasons like a high CLV...

https://wiki-net.win/index.php/What_Should_a_Sportsbook_Tell_Me_When_They_Restrict_My_Account%3F

Sportsbooks may impose limits or account reviews for reasons like a high CLV (Customer Lifetime Value), which signals valuable players. To avoid delays, ensure your KYC documents and payment details match exactly