Someone else was also having this issue weeks ago. I asked four other people to test the downloads links. They got to proper download links for both sets. I myself tried four different browsers and did get the proper DL link for both sets. Try a different browser and see if that fixes the issue for you and perhaps clear the cache on your computer.
Poses by Bee 
The link for 15 Standing and 32 Sitting poses are the same and both take you to the standing set.
LikeLiked by 1 person
Someone else was also having this issue weeks ago. I asked four other people to test the downloads links. They got to proper download links for both sets. I myself tried four different browsers and did get the proper DL link for both sets. Try a different browser and see if that fixes the issue for you and perhaps clear the cache on your computer.
LikeLiked by 2 people