Where is the send button in yahoo beta mail?

In classic version it's where it should be, but in Beta version it's just not there (after composing a new mail or using draft, it doesnt matter), the Send button is NOT on the screen. Logging out, trying multiple times doesnt help. Also if i try to edit another e-mail, it does a strange thing - i click on any spot on my screen and it brings me to the attachment window. So after that i have to close the page and reopen to make it stop trying to attach something! Any ideas??