Freezes my phone

Ugh! Every time I die an ad will show up and it wont let me exit out of it. I will try to go to my home screen or turn my phone off but it doesnt move. The only thing that is moving it the ad picture (or video.) Its happened to me a three time in a couple minutes. I have to restart my phone every time it does this!! FIX IT!!!

Taychev04 about Color Crossy - Endless switch and cross shape game, v1.8