Reviewing my security dashboard results to improve things and noticed recently that for Reuse accounts this seems to be popping up on some recently changed passwords. However the new password seems to also be showing up on another account with the same password even though I hadn't changed this. So technically the vault sees it as reuse even though the other was never changed.
This seems maybe some form of browser / caching issue of some type or dealing with with unspecified passwords (i.e., possible accounts authenticated with other methods - Google, Facebook, etc..
Has anyone else has had a similar problem and if so what's the solution to it.