Honor. Exception after updating system

Using Xamarin.Forms to built Android app. Phone Honor 30i. Android 10. Build version 3.1.0.140(C10E1R3P2). After updating on this build(dont remember version of previously installed build) my app throw exception in log and crash at once after launch. this is from log:

[AndroidRuntime] FATAL EXCEPTION: NetworkKit_GRS_GrsClient-Init_0 -- >NetworkKit_GRS_RequestController-Task_0
[AndroidRuntime] Process: ru.myApp.MyApp, PID: 24933
[AndroidRuntime] java.lang.NoClassDefFoundError: Failed resolution of: 
Lcom/huawei/hms/framework/common/NetworkUtil;
[AndroidRuntime]    at com.huawei.hms.framework.network.grs.g.i.a(Unknown Source:65)
[AndroidRuntime]    at com.huawei.hms.framework.network.grs.g.i$b.run(Unknown Source:8)
[AndroidRuntime]    at com.huawei.hms.framework.common.RunnableEnhance.run(RunnableEnhance.java:30)
[AndroidRuntime]    at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
[AndroidRuntime]    at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
[AndroidRuntime]    at java.lang.Thread.run(Thread.java:929)
[AndroidRuntime] Caused by: java.lang.ClassNotFoundException: Didn't find class 
"com.huawei.hms.framework.common.NetworkUtil" on path: DexPathList[[zip file 
"/data/app/ru.tkchel.AutoGRAPHDroidV3- 
B0zi2q4ZiBGpa_dnl0f1Bg==/base.apk"],nativeLibraryDirectories= 
[/data/app/ru.myApp.MyApp-B0zi2q4ZiBGpa_dnl0f1Bg==/lib/arm64, 
/data/app/ru.myApp.MyApp-B0zi2q4ZiBGpa_dnl0f1Bg==/base.apk!/lib/arm64-v8a, 
/system/lib64, /hw_product/lib64, /system/product/lib64]]
[AndroidRuntime]    at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:209)
[AndroidRuntime]    at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
[AndroidRuntime]    at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
[AndroidRuntime]    ... 6 more
[AndroidRuntime]    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPool11-30 
15:57:28.007 W/        (24933): Thread 0x798b1fbd50 may have been prematurely finalized
[] * Assertion at /Users/builder/jenkins/workspace/archive-mono/2020- 
02/android/release/mono/utils/mono-threads.c:650, condition `info' not met, 
function:mono_thread_info_current, 
[HMSSDK_HMSPackageManager] Enter getHMSPackageName
[libc] Fatal signal 6 (SIGABRT), code -1 (SI_QUEUE) in tid 25015 (NetworkKit_GRS_), pid 24933 
(utoGRAPHDroidV3)

On Huawei p40 lite (build version 10.1.0.362(C10E1R5P1)). Android 10. works fine, without any exception. target sdk "Android R". using nugets:

1. Huawei.Hms.Base(6.1.0.302)
2. Huawei.Hms.Hwid(6.1.0.302)
3. Huawei.Hms.NetworkGrs(5.0.3.300)
4. Huawei.Hms.Push(5.0.4.302)

Any help, pls.