App crash on mobile every time if I enable Unity Ads

When Ads are in test mode, everything works perfectly but when I enable real unity ads app always crash.

This is my log.
I can not solve the problem for several weeks.


04-05 22:18:16.132 3781 11127 I ActivityManager: Process com.android.chrome:san
dboxed_process0 (pid 13834) has died: fore TOP (159,1207)
04-05 22:18:16.134 3781 11127 W ActivityManager: Scheduling restart of crashed
service com.test.aa/org.chromium.content.app.SandboxedProcessService0 in 1000ms
04-05 22:18:16.177 3781 4539 I ActivityManager: Process com.test.aa (pid 13745
) has died: fore TOP (161,1207)
04-05 22:18:16.183 3781 4539 W ActivityManager: Force removing ActivityRecord{
b29d7d2 u0 com.test.aa/com.unity3d.player.UnityPlayerActivity t7520}: app died,
no saved state
04-05 22:18:16.215 3781 3815 W ActivityManager: setHasOverlayUi called on unkn
own pid: 13745
04-05 22:18:16.237 3781 4352 D ActivityManager: post active user change for 0
fullscreen true isHomeActivity() true
04-05 22:18:16.312 3781 5128 D PackageManager: getSelectedMetaData : packageNa
me(com.test.aa) or Metadata strings {[Ljava.lang.String;@4b66449}
^C

 

I am having same problem! I don't know what to do

 

I did not solve this problem, so I switched to AdMob