Game crashing

I've played couple of games today but right now 2 games in a row I cannot get pass the champion select. Game crashed right before loading screen and I cannot connect. Getting pop up window stating "no network, check connection" (I have 3 more tabs open in chrome, one of them being video on youtube so yea I think im connected) after which I get some sort of error telling me to create dumb file to send to developers. Full log is 111 MB and small log is 4 MB in size. Does anyone have similar issue? This is the first time I'm seeing this and like i've mentioned before I have played couple of games today already without any issues. Screenshot below and DUMP File for Rioters https://imgur.com/a/4uh6R1Q https://ufile.io/m2wcp