In the last week, the Na'vi River Journey (and Flights of Passage) were down for three days. What I haven't seen mentioned is that PotC has also been down for about three days this week. I asked the CM and they were mum on details. No idea what's wrong, no idea when it's coming back... I think the pirates were revolting due to the new redhead scene.
I've noticed a lot of odd stuff this week, too. The waves in front of Living Seas (err, Nemo and Friends) were dry. The Tikis in front of Jungle Cruise are (still) missing for refurb. Several rides (like Pooh, Peter Pan and Jungle Cruise) dropped for various spans (several of which resulted in my FP becoming "super FP"). The mist was down on Jungle Cruise. Forget about Journey into Imagination... A video screen was off, the smell lab didn't work and several other things were wonky. And yes, the Yeti was still in B Mode.