# Proton Experimental update fixes crashes in ARC Raiders and Counter-Strike

> **Key takeaway:** A new Proton Experimental update addresses several game crashes and adds support for Breadbox.

**Published:** 2026-10-16T12:36:53+00:00 
**Source:** Steam Deck HQ (Reviews & Optimizations) 
**Category:** open-gaming 
**Canonical URL:** https://fosswire.org/news/proton-experimental-update-fixes-crashes-in-arc-raiders-and-.html 

## Summary
Valve has released an update for Proton Experimental that resolves stability issues for several titles. The update fixes a rare crash in ARC Raiders and addresses crash regressions in Counter-Strike, The Aftermath, and Command and Conquer: Red Alert. Additionally, Breadbox is now reported as playable.

## Changes in Proton Experimental
- Fixed a rare crash in **ARC Raiders**.
- Resolved crash regressions in **Counter-Strike**, **The Aftermath**, and **Command and Conquer: Red Alert**.
- Fixed a controller hotplugging regression in **Chrono Trigger**.
- Added playable status for **Breadbox**.

## Why it matters
This update improves the gaming experience on Steam Deck and Linux systems by resolving regressions in popular titles.