My site is doing this weird thing where the login/signup button, shopping cart, and notification bell are off the page a bit on the far right, but in my editor they don’t show up at all and I can’t fix it. You have to scroll to the right past the page a bit. See where the line is in the middle, that’s the edge of the page. No one on my site can even figure out how to sign in.
Try this
https://support.wix.com/en/article/wix-editor-reordering-your-page-sections
If you zoom out , i m sure you will find the missing buttons. Then drag and drop those buttons to your desired area.