Android crash on 1.7.1: Fatal Exception: java.lang.UnsatisfiedLinkError

Fatal Exception: java.lang.UnsatisfiedLinkError: No implementation found for io.flutter.view.FlutterCallbackInformation io.flutter.embedding.engine.FlutterJNI.nativeLookupCallbackInformation(long) (tried Java_io_flutter_embedding_engine_FlutterJNI_nativeLookupCallbackInformation and Java_io_flutter_embedding_engine_FlutterJNI_nativeLookupCallbackInformation__J)
at io.flutter.embedding.engine.FlutterJNI.nativeLookupCallbackInformation(FlutterJNI.java)
at io.flutter.view.FlutterCallbackInformation.lookupCallbackInformation(FlutterCallbackInformation.java:28)
at vn.hunghd.flutterdownloader.DownloadWorker.startBackgroundIsolate(DownloadWorker.java:129)
at vn.hunghd.flutterdownloader.DownloadWorker.access$000(DownloadWorker.java:67)
at vn.hunghd.flutterdownloader.DownloadWorker$1.run(DownloadWorker.java:111)
at android.os.Handler.handleCallback(Handler.java:789)
at android.os.Handler.dispatchMessage(Handler.java:98)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6694)
at java.lang.reflect.Method.invoke(Method.java)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:769)

Cannot reproduce, but appears on Firebase, within 1 second of the application starting