VSCO app crashes

Your first step should be to check if the version of the app you’re running is the latest. Oftentimes, when an app persistently crashes, it is a software incompatibility issue, and it is commonly remedied in updates released by the developer. Likewise, you should also see if your device’s operating system is running the latest version, as that too can be related to the issue. If VSCO is still crashing after you’ve updated the app and your device, you should then contact the developer directly, and provide them with a screen recording of the application when it happens.  

https://support.vsco.co/hc/en-us/articles/360040438012-VSCO-app-is-crashing