Yes, as in my previous reply, your screenshot is similar to this one I sent : https://ibb.co/2KLSDjQ
Which means all the blocks used in the template are from default core blocks, not Gutenverse blocks (please check my previous reply about the difference between those blocks).
This is happened because previously before you installed Gutenverse, you used and edited the default template from the theme, not the advanced one which you only get after you installing Gutenverse. And because you have changes saved in that template, even after you installed Gutenverse it will still load the saved changes, which used the default template not the advanced template.
If you need to have more advanced options and responsiveness, you need to use the advanced template or using our Gutenverse blocks.
The solution I could offers are below, which both need you to rebuild your layout using Gutenverse blocks :
1. You can keep your current template without resetting it, and you use our Gutenverse Library to search for any section layout you need.
Or
2. You need to reset your template, so that the advance template will be loaded instead of the default one. But this one will reset your layout progress, which is why previously.
If you still have any question, please let me know.
Thank you.