Iheart will not engage in opera

I have two computers having the same issue with Flash and iheart

Both are running Win 8.1 Pro, opera 28 and flash 17.

I have no issues with Flash on any site except Iheart radio.  Their tech support s minimal

The problem I have is that Iheart is supposed to have a streaming app load at the bottom of the screen to allow you to hear the music.  It has always been kinda sporadic in opera but now it never loads.  I have no issues with the same web pages in IExplore.

I have reinstalled flash, delted cache, etc, but nothing has helped.

Any suggestions?