We just released the next update to Bootstrap Studio. This contains fixes for all bugs that were reported until now, plus one new handy feature for Bootstrap 4 Navbars. It is called "Smart Active State" and marks the active link in Navbars automatically to match the current page. This works even with Linked components, so you can have a linked Navbar on all your pages, and the active menu item is automatically selected.
We will be improving this new feature with your feedback.