Is Anyone else having any issues with the Anker Powerwave wireless charger? When I use it makes my phone really hot and when I take it off the stand and try to use it iOS is very sluggish and barely usable. It freezes and barely moves at all. I have to wait for the iPhone to cool down a little bit then iOS starts working fast again. I believe I will send this back as I am very disappointed in the this wireless charger and I don't want it to mess my battery up either.