I was exploring a creative server I created and got randomly ported somewhere after dying. Since I'm playing on my own, I thought giving heroic power (level 1) might allow me to get her back to the area she'd been in. I ended up finding another way to get her back to where she'd been, but now when I try to return her to a normal character (level 0), it doesn't work. I press 'save,' it seems to accept it, but then it goes back to level 1. I also can't attack animals at all. I'm visible, I approach, I'm clicking the correct things, but my character simply isn't attacking.
I have a bunch of mods I've added to both my server and my client side, but these problems started before I added the mods. Please help?