There is only login button, but not sign up button

Hello, @Divorah,

We hope this message finds you well.

We have reviewed the message and accompanying screenshots you provided. To proceed, We kindly request that you deactivate the current plugin in use. Instead, please utilize the built-in functionality provided by WooCommerce to facilitate the account creation process for other users.

For your convenience, We have included a screenshot that illustrates the necessary steps to enable this feature: https://ibb.co/nkD5syX

To enable account creation, please navigate to the following location within your WooCommerce settings:

WooCommerce > Settings > Accounts & Privacy > Account creation

Once there, please ensure that the option “Allow customers to create an account on the ‘My account’ page” is enabled.

We hope this information is helpful.

Should you require any further assistance or have additional questions, please do not hesitate to reach out.

Best Regards,
The 8Theme Team.