Maybe somebody can help me.
When appium tries to run application, the screen flashes with app splash screen, as if appium tries to launch app multiple times. This be
In my case, the following command made my life hell:
rm -rf $HOME/Library/Developer/Xcode/iOS\ DeviceSupport/*
So don't add it to the build step.
To fix the issue: Restart device > run Xcode > connect device > build & run the app > stop & quit Xcode
Now verify launching app without crashing the instruments.