Sorry, I forgot that point yesterday myself – there is also still a current bug with that (the BW icon not showing consistently numbers etc.).
(PS: Here the corresponding thread: Browser extensions icon doesn't show number of logins after last update (2025.7.0))
Bitwarden won’t fill on an http site, when you set up the URI in your login item with https. PS: This is true only in some situations… see this post from @grb for the complete picture. 