After a scheduled scan I am shown a window with three threats (cookies). Each of these threats has a drop-down menu to select the remedial action and there is a drop-down menu in the title area to select an action for all of them. The initial actions are all "Take proper action". All well and good.
However, on my Microsoft Surface Pro 2 touchscreen nothing I do changes the selection. I have tried selecting with a finger and the Surface pen to no avail. When touched, the drop-down changes to show my choices but it doesn't accept any touch on a specific action.
I also have a Bitdefender 2016 installed on my PC and I had no problems selecting "Quarantine" or "Delete" for similar threats.