It still crashes one second after seeing a rewardedVideo ad 
[AppLovinSdk] DEBUG [ALErrorReporter] crash reported with code 200
… But uploading to Testflight works!
Which ad networks are you using?
Edit: (do you know which ad network is causing the crash)
It‘s a safe crash after Applovin, and sometimes also at App start
I understand that there are no solutions yet. Only use the beta version of Appodeal?
I also use the beta in the live versions, it seems to be stable, but doesn’t have all ad networks, like Bidmachine on iOS.