A few weeks ago I saw bitwarden finish their third party security audit and took the opportunity to jump. Couldn't be happier. Autofill fails less, the "copy password" menu works, the mobile experience isn't intentionally broken to sell an app, and export->import went without a hitch. Better, actually: it is the first time I have done an export/import and had the resulting data immediately work better in the second app. There's also the hope-springs-eternal factor of bitwarden giving me the option to host the sensitive stuff myself once I get off my butt and set up that server I've been meaning to for a while now.
If you're thinking about lastpass, save yourself the trouble and try bitwarden first. Or something else, but bitwarden has been good to me and lastpass, well, hasn't, to put it politely :)