I was on the GTS, and I had deposited a Lv.22 Male Hippopotas on it. However, when I went to check on it, the picture of it was a Sandslash and it said it was holding a Sacred Ash. I took it out, and it was normal again. Then, I re-deposited it, and when I checked it, it was that Sacred Ash-Sandslash again. But, when I left the GTS and went back in to check on it again, it was a normal Hippopotas again. What might be happening, and why did that Sacred Ash-Sandslash appear anyway?