@naitsir. Thanks for posting again. I was glad that the built in help was able to assist you.
The documentation for the extension is totally built into it. For example, if you edit or create a new profile, and you want help with the profile, click on the Help Icon in the sub menu on your own site at the top of the page.
I apologize for not updating those placement text on the website. This will be rectified tomorrow. However, essentially the documentation is in the Dashboard and and also available by clicking any Help Icon on any screen of the extension.
The modal width and height when edited should also relate to the native viewer. I will have to correct this oversight in the description in the next maintenance release. Thank you for sharing your feedback. It helps me make my products better!