The remove background option is not working and also the delete option too. In beta web version

Hi there,

We're sorry for the delay. Are you still experiencing the issue? If yes, could you please share the screen recording of the issue? When you're trying to remove the background, are you getting any error messages? 

To delete the selected object, you can hit the Delete (or Backspace) key on the keyboard. Or right-click to reveal this context menu.

Let us know if that helps.

Regards,

Tarun