MetadataBug

I/amplify:aws-datastore: Mutation outbox has pending mutation for d928a675-1443-4013-a180-49746b5c2ad3, refusing to merge.
I/amplify:aws-datastore: Successfully syncd down model state from cloud.
I/amplify:aws-datastore: Starting processing subscription data buffer.
I/amplify:aws-datastore: Started processing the mutation outbox. Pending mutations will be published to the cloud.
W/amplify:aws-datastore: Failed to publish a local change = PendingMutation{mutatedItem=com.amplifyframework.datastore.generated.model.Pour@899c9084, classOfMutatedItem=class com.amplifyframework.datastore.generated.model.Pour, mutationType=DELETE, mutationId=72f5e14c-beeb-11ea-8499-bdd318c05be8, predicate=null}
    AmplifyException {message=Wanted 1 metadata for item with id = d928a675-1443-4013-a180-49746b5c2ad3, but had 0., cause=null, recoverySuggestion=This is likely a bug. please report to AWS.}
        at com.amplifyframework.datastore.syncengine.VersionRepository.extractVersion(VersionRepository.java:25)
        at com.amplifyframework.datastore.syncengine.VersionRepository.lambda$null$0$VersionRepository(VersionRepository.java:1)
        at com.amplifyframework.datastore.syncengine.-$$Lambda$VersionRepository$LCAIsERtpNmpH8Lb4RN9sRgYzuY.accept(Unknown Source:8)
        at com.amplifyframework.datastore.storage.sqlite.SQLiteStorageAdapter.lambda$query$4$SQLiteStorageAdapter(SQLiteStorageAdapter.java:42)
        at com.amplifyframework.datastore.storage.sqlite.-$$Lambda$SQLiteStorageAdapter$CxFeClFgMnCdkUir6dsRxPfXmiA.run(Unknown Source:10)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:457)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
        at java.lang.Thread.run(Thread.java:764)
W/amplify:aws-datastore: Error ended observation of mutation outbox:
    java.lang.RuntimeException: AmplifyException {message=Wanted 1 metadata for item with id = d928a675-1443-4013-a180-49746b5c2ad3, but had 0., cause=null, recoverySuggestion=This is likely a bug. please report to AWS.}
        at io.reactivex.internal.util.ExceptionHelper.wrapOrThrow(ExceptionHelper.java:46)
        at io.reactivex.internal.observers.BlockingMultiObserver.blockingAwait(BlockingMultiObserver.java:185)
        at io.reactivex.Completable.blockingAwait(Completable.java:1256)
        at com.amplifyframework.datastore.syncengine.MutationProcessor.lambda$startDrainingMutationOutbox$1$MutationProcessor(MutationProcessor.java:6)
        at com.amplifyframework.datastore.syncengine.-$$Lambda$MutationProcessor$16_SY2WpfPqAOIpje9r5PmD5TVw.apply(Unknown Source:4)
        at io.reactivex.internal.operators.observable.ObservableFlatMapCompletableCompletable$FlatMapCompletableMainObserver.onNext(ObservableFlatMapCompletableCompletable.java:97)
        at io.reactivex.internal.operators.observable.ObservableObserveOn$ObserveOnObserver.drainNormal(ObservableObserveOn.java:201)
        at io.reactivex.internal.operators.observable.ObservableObserveOn$ObserveOnObserver.run(ObservableObserveOn.java:255)
        at io.reactivex.internal.schedulers.ScheduledRunnable.run(ScheduledRunnable.java:66)
        at io.reactivex.internal.schedulers.ScheduledRunnable.call(ScheduledRunnable.java:57)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:301)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
        at java.lang.Thread.run(Thread.java:764)
     Caused by: AmplifyException {message=Wanted 1 metadata for item with id = d928a675-1443-4013-a180-49746b5c2ad3, but had 0., cause=null, recoverySuggestion=This is likely a bug. please report to AWS.}
        at com.amplifyframework.datastore.syncengine.VersionRepository.extractVersion(VersionRepository.java:25)
        at com.amplifyframework.datastore.syncengine.VersionRepository.lambda$null$0$VersionRepository(VersionRepository.java:1)
        at com.amplifyframework.datastore.syncengine.-$$Lambda$VersionRepository$LCAIsERtpNmpH8Lb4RN9sRgYzuY.accept(Unknown Source:8)
        at com.amplifyframework.datastore.storage.sqlite.SQLiteStorageAdapter.lambda$query$4$SQLiteStorageAdapter(SQLiteStorageAdapter.java:42)
        at com.amplifyframework.datastore.storage.sqlite.-$$Lambda$SQLiteStorageAdapter$CxFeClFgMnCdkUir6dsRxPfXmiA.run(Unknown Source:10)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:457)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
        at java.lang.Thread.run(Thread.java:764)
I/amplify:aws-datastore: Successfully sync'd down model state from cloud.
I/zygote64: Do partial code cache collection, code=61KB, data=43KB
I/zygote64: After code cache collection, code=61KB, data=43KB
I/zygote64: Increasing code cache capacity to 256KB
I/zygote64: Do full code cache collection, code=125KB, data=77KB
I/zygote64: After code cache collection, code=93KB, data=46KB
I/zygote64: Do partial code cache collection, code=93KB, data=53KB
I/zygote64: After code cache collection, code=93KB, data=53KB
I/zygote64: Increasing code cache capacity to 512KB
D/Update: IP Updated
W/System.err: SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
W/System.err: SLF4J: Defaulting to no-operation (NOP) logger implementation
W/System.err: SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
I/amplify:aws-datastore: Successfully enqueued PendingMutation{mutatedItem=com.amplifyframework.datastore.generated.model.Pour@516426a4, classOfMutatedItem=class com.amplifyframework.datastore.generated.model.Pour, mutationType=UPDATE, mutationId=9fb9fe3f-beeb-11ea-8c8d-e36a92bfc5ac, predicate=null}