Why am I getting ads after paying $3.99 – Road Warriors Review

Developers, please respond and explain why I and many other people still get ads popping up after we paid the $3.99 to get no ads gameplay? This option is still being advertised and says there will be no ads if a purchase of $3.99 is made. What’s happening? Why are the ads still occurring?
Review by Drawgood on Road Warriors.