Bests & Worsts Reviews from Amazon

I'm really confused with Amoji Garden Clog sizes. I ordered some navy blue ones a couple months ago in women's size 8. My toes hit the end of them. However, they did not make my toes sore and I really like them. This time I ordered a pair of black ones and decided to go with size 8.5. Got them today and they are much larger then the first pair. Wish I had order an 8 instead of the 8.5. They are a lot wider also and I'm afraid I'm not going to be able to keep my feet from sliding around in them. Upon examining them the soles are completely different, as you can see in the pictures below.