So when I log into the zombie server, I have been getting this weird crash type thing. I play a lot of other games, and it never happens with them, just minecraft. My screen kinda just freezes and everything stops, and I have to restart my computer. It's been happening randomly and I dont know why or how I can fix it. This is why I haven't been on as much, and it's really annoying. I don't get how minecraft graphics are crashing my computer when I play other games with 100x better graphics. Any help?