Sergey Ovchinnikov

I checked the last commit and the error persists on Linux OS. Here are the logs: ```dart [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: PlatformException(MediaStreamDisposeFailed, stream [87F361B8-7EBF-4D11-BE9C-0AE51A2C1A80] not found!, null, null) #0 StandardMethodCodec.decodeEnvelope (package:flutter/src/services/message_codecs.dart:652:7)...