This is from a newspaper piece, where Eadie is one of the Govt. counsels in the Supreme Court hearing that's going on. It might clear up a few things for you:
"Eadie struggled on, each argument weaker than the last. If parliament hadn’t wanted to be prorogued, why wasn’t it doing something to stop being prorogued? He still hadn’t quite grasped that parliament can’t do anything when it is prorogued. Fairly basic stuff, you’d have thought. The time-sensitive legislation could be dealt with when parliament returned. Apart from the bits that were time sensitive. He didn’t even seem entirely sure of the difference between recess and prorogation."