Pricecalculator works only for logged-in user

Hi All,

The productprice gets updated when i'm logged in as admin or customer. So far so good.

But... when not log

in the prices on the productpage do not get updated when adding a custom image or tekst.

What did i try to solve it?

• Tried all tax settings in woocommerce also "apply tax on storelocation"
• disable all plugins to see if the problem is pluginrelated

So far nothing helps. I hope that someone can tell me where ti find the golden checkbox.

Many thanks in advance!