Second member can answer a call to a queue

Recently had an issue where I answered a call to our main number (call queue). When I tried to transfer it, my computer froze up. I could still talk to the caller, but I couldn't do anything to the call. It would've been nice if another call queue member could see the active call on her phone and pick it up. (I was told the other members could pick up the call if I placed it on hold, but that didn't work when tested today.)