I couldn’t open the dashboard of this website as you didn’t provide me with it’s credentials;You gave me credentials to another website. So I want to ask you if you are using the header builder as in your another website or not. If you are using Header builder , Go to Dashboard >> Appearance >> header builder and then you will find the list of headers of your website; Choose the one you are currently using and then find the button block,Then you can change its place or even remove it from your header completely.
Also, If you want to stop working with Woocommerce you can deactivate it by Going to Dashboard >> Plugins and find it in the list ,then you can press to deactivate it or even delete it.
Please let me know if you need any further help.