[1.5 Alpha] Delay Effect "set" Buttons

Well, I already read many posts about the problem with the delay effect in 1.5 Alpha, so I hope this can be fixed, too:

in Renoise 1.281 the “Set” buttons for the delay “steps” were directly next to the correspondening sliders (r delay / l delay). This is gone in 1.5.

Is there any reason for removing this easy and fast to use analogy?