So I wasted about two hours today trying to figure out why Edge closed itself when I started to type an address in the address bar. Turns out last night's update put in a major bug where the auto suggestions of google search are crashing the browser. The only reason I posted is I searched to see if anyone else was having an issue (ironically with google) and it came up empty, but I got a article about it in my apple news feed. For now if you turn off auto-suggestion in the privacy settings in Edge that'll stop the crashing.
Also yes, yes, you use firefox or whatever and it's better.... all I know is this is the first crash I've gotten in the new edge and it's way faster than other browsers so I like using it. Feel free to keep using whatever browser you prefer as well.