У вашего броузера проблема в совместимости с HTML5
This is how to Optimize and reset Microsoft Edge Browser. This should solve most Edge browser problems.
After using for a certain time, every browser tends to slow down a bit in speed and performance. It is recommended to optimize Edge browser at least once a week or fortnight.
Optimize and Reset Microsoft Edge Browser - http://atechjourney.com/how-to-optimize-and-reset-microsoft-edge-browser.html/
Other useful links
Optimize and Reset Internet Explorer - http://atechjourney.com/how-to-do-a-complete-internet-explorer-optimization.html/
Optimize and Reset Chrome Browser - http://atechjourney.com/how-to-optimize-and-reset-chrome-browser.html/
Optimize and Reset Firefox settings to Default - http://atechjourney.com/how-to-optimize-and-reset-firefox-settings-to-default.html/
https://www.youtube.com/watch?v=Qa-qunAv3Y0