I think that a simple feature that could address password copying (which comes up all the time with password managers) is a "delete clip on paste" feature. I know there is another thread that has brought this up in the past, but I think given that using password managers has become more mainstream, adding a simple feature like this would be the simplest way to address this common security concern. It doesn't really make sense to add a password manager to an "exclude" list because copying and pasting...