The picture you showed is not what the program looks like to me. There’s simply an “add text” button and when you click on it, the text box appears below the canvas, and there’s no way to move it back up.
I have to say as someone who has used Ribbet for years now (and a premium buyer), the original version was vastly better than this new version. The online and app versions are so different from each other; some features missing on one but working in the other, and vice versa. Is there anyway to download the older version and use that? I’ve found myself having to use other programs to fit my needs, because Ribbet no longer works as well as it once did.