[help me to fix my bento hands please]

hello I am having issues with My Bento hands, I  had the  Vista Bento hands AO but now  when i use it  my hands to function at all, so i went and bought a Tutty Bento Hud and now the Hands work. but wondering why when i used the Vista Bento AO why the Hands where not working or moving.

[how do i errass my username from being remembered when i log in?]

how do i errass my username from the phoenix log in page so it's not remembered