Edge Crashing with HTML5 storage exceeded

According to your error information, I copied the URL, and paste in my edge, then I opened the Azure portal successfully. However, I tried to change the URL to be this: https://portal.azure.com/Error/UE_Html5StorageExceeded?shown=false . Then I couldn’t open this link, and I got the same picture as you posted.

This issue may caused by Edge Storage , I suggest you clear Edge storage and try to restart Edge and put the correct URL ,just like : portal.azure.com

and try again.

How to clear Edge storage Area: Edge>Settings>Clear Browsing data>Choose what to clear>Choose Cookies and saved website data> Clear Even you can clear more data and try again.