Flash Player Error

Previously Flash Player was working fine, or I may say more than awesome

but as soon as an update launched my flash player stopped working and asked me to update it

Why should I update the flash player? Previous one was working fine

It stopped working for the following sites

1. Play Free Online Games (Onlinegames.com)
2. Games at Miniclip.com - Play Free Online Games
3. Games - Free Online Games at Addicting Games!
4. 8 Ball Pool on Facebook | Facebook
5. and the list goes on.

The thing that bugs me more than this is after loading too much content on one page, the page becomes unresponsive. even tough there is no flash content

I am no technical person, I only know that flash is required for online games etc. But websites like the following become unresponsive like I described.

1. Twitter. It's what's happening.
2. Health Fitness and Recipes
3. Facebook - Log In or Sign Up
4. https://www.tickcircle.com/
5. Pinterest • The world’s catalog of ideas
6. Health and Fitness Articles, Workouts, Routines, Recipes

Note: This issue was occurred only after the update pop up.