Relume I can confirm this happens for any components. No interactions get imported when I use the site importer via the Relume App. It almost creates as much work as it saves, since I need to re-import those components.
The nav, I had to fix it since then, but I can run the import on another site and send that one over. For the global nav, it creates a component which gets reused throughout the page but the dropdown animations are all not linked.
so if those are not working that is certainly concerning but has nothing to do with the import app or component - would love to dig into this if possible