Coinpayments plugin not working with WP 5.8.4 and Woopress 5.9.0

I have installed Coinpayments plugin Version 1.0.14 and activated it but it is not working with WP 5.8.4 and Woopress 5.9.0. The Payment gateway does not appear on Woopress payment settings page, nor does setting come to add IPN and private key. Please investaget.