Dynamic Panel in RP 10 and Using Repeaters

Hello, I would like to know if there are any explanations/ discussion surrounding he dynamic panels in RP 10. I have been trying to create prototype which navigates to a different page upon selection of a button (Different pages uses states in dynamic panel). My prototype keeps breaking and somehow the preview shows only the main page. I have set the interactions too to navigate to another state on click.

My second question is about importing data to repeater tables. Would appreciate if there are any examples on how to have multiple columns and rows and how can I pull that data on a search functionality.