This is a user-to-user forum and not an official way to contact Adobe. Since you're just talking to users here, none of us took your arrows away
If you want to contact Adobe, you could contact Adobe support. Or, and this is probably a better option, file a feature request: Adobe - Feature Request/Bug Report Form Be sure to let them know what you liked about the arrows vs. the current navigation options.
Speaking of, I'm curious now, what don't you like about the current navigation options?