It’s not just that week. I was looking for July 4th a few weeks ago, no CL rooms at CR that week. Figured, OK, it’s a big holiday. But there are rooms at Poly CL. After I read your post, I went back & did some sleuthing. There are no CL rooms available at CR or GF all summer. From May 14th until September 3rd. Nothing. A one night stay May 12-13 shows almost every CL room type at both resorts. Add May 14 & not 1 room. Everything opens back up on September 3rd. Random CL suites at Sugar Loaf do show up tho.
I’m guessing the RPC remodel will be happening sometime between middle of May & beginning of September. Possibly CR CL rooms are being held to move guests who already have RPC booked. If that’s what’s going on, CR CL may open back up once plans are set & any GF guests moved. That’s my theory anyway.
edit to add: Poly CL does show availability all summer, including July 4th week.