Solved Issues with payment methods box

I really hope I can get some help with this issue, as I have tried everything but can't seem to fix it. I am not 100% sure the problem is with Divi, but since this issue only started since I switched my theme to Divi I think it is. So I have a website/webshop using Woocommerce, see my website: https://loesreijnders.com/

When people buy a product through my webshop, go to checkout etc, everything works fine. In this case clients are send to https://loesreijnders.com/checkout/.

However, I also use my website for invoicing. In this case I create a private product, make a new order (through Woocommerce), and send a payment request to the client. In this last case everything goes wrong, the text is the same color as the background which I cant seem to change anywhere, the payment methods aren't visible, etc. In this case clients are send to https://loesreijnders.com/checkout/order-pay/2465/?pay_for_order=true&key=wc_order_53Yd7T3RrvOzp (example invoice). I added a printscreen of how it looks to this post.

I solved it temporarily by just getting a invoice plugin, but this only allows manual deposits so I would really like to be able to use the method I described, and used to use before switching to Divi. I also already tried enabling all plugins (except Woocommerce), which didn't solve the issue either.


I would really appreciate any help or suggestions.

 

Thanks for your reply! I managed to fix it by just installing an invoicing plugin instead, I forgot to mark this thread as solved, my mistake.