Since no one could give me any info, I will give it to you as we are here now. There is no longer access to the locker room from the gym. You now enter from a separate entrance outside and the door to the locker rooms is now walled off. There is also a sign telling guests that restrooms are located by the pool and only in an emergency will a spa attendant escort you to the locker room.
All I can say is that this is ridiculous. I get not allowing gym guests access to the spa facilities as its common place with most hotels, but not having a restroom nearby? Room rates go up, value goes out the window lol.