Hello @alexkam19
thank you for your video.
About 1.
You can set up in WooCommerce what Payment method should be on the top. Just drag and drop the payment option in the backend. The steps are correct because the client doesn’t cancel the order he just clicked back in his browser. In this way, he must go back to his shopping cart or the checkout page instead.
About 2:
That’s correct because the language file is located on the server of www.ads-software.com Please have a look here: https://translate.www.ads-software.com/projects/wp-plugins/mollie-payments-for-woocommerce/
Feel free to translate content in your language if needed but it may take time to get approved. In the future, we will add these files directly in the plugin itself so a user may be able to translate on the fly. Did you try to create a new theme with loco translate?
Best regards
Andreas