Hi Maccagerl! We're staying at the same time... A DIS moderator on my other thread said only the slide should be closed, and it should not impact the hot tub (let's hope he is right!).
I was at POFQ 2/1-2/3 and walked over to POR. Everything was open on Sunday, on Monday the entire pool area (including the hot tub) was fenced off. The pool bar, the playground, and the campfire pit are all accessible.