As mentioned, I will boot up Minecraft and it'll launch normally, but after getting 3/4's of the way on the loading bar, it freezes and crashes. It doesn't allow me to even view the crash report. 

 

I've tried restarting my computer, reinstalling Minecraft a billion times, and starting on past versions (which works but I need to play in the latest build to play in realms with my friends.)

 

Please help!