Hello Joost, so i have to say sorry the issue is not caused by your plugin..
The problem was the plugin called “germanized for woocommerce”. The customer had the pro version of it and didnt payed for license after one year.. so the plugin was not enabled with all features.. This caused the issues that not paypal buttons were visible on the checkout. After downgrading to “germanized basic” everything worked again perfectly.
im pretty sure some people will have this issue in the future with germanized..
Thanks for the huge support
