Standard fixes for Stumble Guys crashes involve adjusting how the game launches:
Crashing issues with Stumble Guys on PC, particularly when using third-party mods, are often caused by version mismatches or administrative conflicts. If you are experiencing crashes on version 0.46.1, follow these steps to stabilize the game: STUMBLE GUYS MOD MENU FIX 0.46.1 HACK PC! CRASH...
Check and select Windows 8 or Windows 7 . Check Disable full-screen optimizations . Click Apply and then OK . 2. Graphics & Performance Fixes Standard fixes for Stumble Guys crashes involve adjusting
Adjusting in-game and system settings can prevent crashes during high-load moments: Stumble Guys - How To Fix Stumble Guys Crashing particularly when using third-party mods