I have viewed this introduction to the Site builder, but I am not able to go back and forth to the different pages in the wireframe, as is shown around 04.02 in the video. I have neither found out how I can change components, as shown around 04:53. Maybe there are some navigation skill limitations in my Chrome Mac setup? Independently of any skill problems, I would love to get not only an introduction video, but a detailed "how-to"-video and more university-oriented descriptions about the Site builder. Is this available or soon coming? https://www.youtube.com/watch?v=VrBFf71ySGw

I am having an issue with access to Relume Library via Chrome. When I trying to get to the library, from my Mac Chrome browser, I am told that it is not supported. See the screenscare. The Site builder is OK, men not the library.