@PhotonMaster said in [Feedback]Hard to use and understand:
Importing bookmarks led to a duplication of tabs on the left and across the top.
Not sure what you mean about that. Importing bookmarks shouldn't have anything to do with tabs.
Several folders across the top are empty: Like Tab Group Favorites - there are folders but all are empty.
Whatever browser you imported from must have had those empty folders its bookmarks file. Opera was just importing what was there. You can goto the URL opera://bookmarks, go into the bookmarks bar and remove anything you don't want and move any imported stuff from the "Bookmarks Bar" folder to where you want (like "other bookmarks").
If you don't want the bookmarks bar to show, you can right-click it and choose to hide it.
If you don't like the sidebar, you can click the 3 dots at the bottom of the sidebar, scroll down and disable "show sidebar".