I don't like Bitwarden UI/UX. It looks not really polished. Especially the "folders" are akward. How the implemented it, calling them labels and designing them like labels would make way more sense. But the whole UI looks like software developers - and not designers - built it.
That makes sense.
I think I tried using it maybe 4 years ago or so, and I had the same feeling. It just felt.. awkward to use, lots of friction. I was hoping it had changed by now, but I guess that hasn't happened.