Hi there,
I’ve translated your message using Google Translate:
Ahoy, for a vacation I have activated the shop message via the customizer. Unfortunately, the message can not be disabled, because it is always error messages. I can delete the text but can not save, publish or deactivate it. I already tried it with different browsers. Does anyone have an idea what could solve the problem? Best regards
What are the error messages that you are seeing when you try to disable the message and save/publish?
Please check in your fatal-errors log under WooCommerce > Status > Logs — there may be some helpful information in there.
Issues like this are often caused by either a conflict with your theme or with another active plugin on your site. We address this type of problem by asking you to temporarily disable all plugins except for WooCommerce, and switch back to a default theme like Storefront.
After that, check to see if the issue is gone. If that resolves the issue, then re-enable the theme first, and then plugins one at a time until you find the one that’s causing the conflict.
You can read more about conflict testing in our Self Service Guide here:
https://docs.woocommerce.com/document/woocommerce-self-service-guide/
I hope that helps!