I am using Google chrome and Flash keeps failing and how can I stop this failure requiring reloading

If you can consistently reproduce it, steps on how to do that would be valuable:

https://forums.adobe.com/thread/1195540

Frequently, stability issues are related to graphic and audio drivers. 

Please work through the video troubleshooting guide, in particular, the part about disabling Hardware Acceleration.

https://helpx.adobe.com/flash-player/kb/video-playback-issues.html

If you're still stuck, please follow the directions in the guide on providing the dxdiag report and additional information about what you tested and saw.