Multiple currencies not showing on cart and checkout, missing payment options

Hello

After selecting the preferred currency and adding product to cart on the shop page or specific product page, the price is reverting to the default currency. On checkout and on the cart page, only the default currency shows and there is no option to change to preferred currency on checkout. I’ve enable ‘use session’ and this has not resolved anything yet.

“Pay in many currencies” is enabled but cart price and checkout price still show in default shop currency. Not sure what happened as well, now payment methods are not showing on checkout.

Please help.