On some websites, it will not remember usernames and passwords when I tell it to. Every time I visit certain sites the login dialog box is displayed with empty fields. If I tell it to remember the values entered it will sign in successfully but then prompt me again the next time I need to authenticate to the site.
If I leave a computer locked for any long amount of time, generally a few hours, the edge browser will have crashed and only shows a black screen when the system is unlocked. It will not respond to any commands so it has to be forced closed through task manager.
There are other general stability issues with the browser crashing randomly but the first two issues have been the most annoying for me so far.