App Crashes only while testing on IPhone 6

Made an app using SpriteKit framework succesfully published it on app store, only then found out that it crashes while on Launch screen on Iphone 6 devices and Ipads from the same year and this problem does not accure on the Iphone SE or Iphone 6s and above. While in TestFlght gives no crash report or anything.


Simulators run just fine while on IOS 10 or IOS 11


Is there a solution or why this could happen ?



Thanks!

Replies

Any chance you can better describe the 'crash'...?

What does the crash log say?

Wierdest thing is that there is no crash log.