Dota2 random complete freeze since last week.

[ds0nt]

#### Your system information

• System information from steam (Steam -> Help -> System Information) in a gist: No
• Have you checked for system updates?: No
• Are you using the latest stable video driver available for your system? No
• Have you verified the game files?: No

Please describe your issue in as much detail as possible:

Describe what you expected should happen and what did happen. Please link any large pastes as a Github Gist.

Steps for reproducing this issue:

1. Play Dota on Manjaro i3 Linux
2. Experience random total system freeze (but my dota2 cursor stilll works) (but I can't minimize the game or even go to emergency tty)
3. Lose MMRs