Since the bug ad reward system fix + FB(4 weeks ago?), they don't work 99% on my IOS 11, on IOS 10.3. a few ads starts and on android 7.1. maybe 7 out of 10. PLEASE DON'T FIX WHAT NOT NEED TO BE FIXED! NOW IT DOESN'T WORK AT ALL. AND AGAIN NO HELP FROM SUPPORT. ONLY THE ANSWER WHEN I ASKED THEM AGAIN; THAT I SHOULD BE PATIENT! For how much longer?