stuck on checkout process (login_adress)

Hi Community!

after i register on my website i´m asked to choose my address, i choose it and want to proceed, but when i click to continue, nothing happened the page is just reloading. (loop)

doesn´t matter which order i choose, can´t proceed on the login_adress step in workflow!
(attached file)

<jdoc:include type="message" /> is already included because joomla standard template.

website: visavi.max-and-more.de - please have a look!

nobody knows?

i check everything:

- zone restriction
- weights
- currencies
- if pluggins are enabled

let me know if u need a joomla-backend login to check my configuration.

thanking you in anticipation

edit: i change "Auto select default shipping and payment methods" to yes and now it works..is that the only solution?

Thanks for ur answer,

yes now it works!

i love it:)

props: ))