For some reason, it has become difficult to get input into the password entry box when trying to sign into the Bitwarden addon. This has caused me to accidentally type my master password into a page more than once.

I open the addon flyout, select the master password input control, and start typing. My password should be entered into the input box, but it isn't. It often takes a few extra attempts by closing and re-opening the addon flyout to get it to work.