Your system information

• Steam client version (build number or date): steam 1.0.0.78-2
• Distribution (e.g. Ubuntu): Artix linux (non-systemd arch)
• Opted into Steam client beta?: Yes? I used '-clearbeta' to switch to stable and I don't know how to switch back.
• Have you checked for system updates?: Yes
• Steam Logs: steam-logs.tar.gz
• GPU: Nvidia GTX 1070 (nvidia 535.113.01-2)

Please describe your issue in as much detail as possible:

I updated and rebooted my system then tried to launch Steam and it crashed. I switched to stable with 'steam -clearbeta' and that crashed as well.
Here's what I see when launching steam on stable:
gist

Steps for reproducing this issue:

1. Launch steam