Unable to copy item label when editing

Sidenote: pretty frustrating you can't change a field type (say you want to change a normal text field to a password field, something I've done pretty often in years past) on the new Mac app without having to create a new field, and then copy/paste from the old field.

As I went to test this secondary issue, I realized it's just password fields that don't allow you to copy the label, normal text fields do allow you to do this:

(What prompted this post: I tend to use the username as the label, and mailto:username@smtp.host.etc for email logins on servers, and was trying to copy the email username + host to paste into a support email to a webhost, and was frustrated that I ended up having to just retype it in the email.)