I find the password generator function is very unstable and unreliable to use. I have just tried to use it to change the password, after receiving (by post from a financial institution) a new password that needed to be changed.
I entered in the temporary password, then went to the next screen where I had to re-enter the temporary password, and added the generated password (twice, automatically). 1password prompted to save the page, but only saved the first page (where the temporary password was entered) and not the subsequent page, where the randomly generated password was stored.
So now I have changed the password and have no idea what it is. I did try to copy it from the generator screen, because this isn't the first time I've had this problem, but Windows didn't copy the password properly.
I need to have a new password issued by post, which is extremely inconvenient. It would be nice if 1password would retain the generated password so I can refer back to it if I need to, rather than always generating a new random string whenever I look at the generator, whether I request to have one generated or not.