I had a build working with 5.0.2 and then had to modify my pubspec.yaml to add an image asset to the build and it upgraded me to 5.0.3 and now I can't get my project to build. I tried removing 5.0.3 and setting pubspec to not upgrade from 5.0.2 and now there are errors with 5.0.2 that didn't happen before.

5.0.3 errors:
/C:/flutter/.pub-cache/hosted/pub.dartlang.org/reactive_ble_mobile-5.0.3/lib/src/converter/protobuf_converter.dart:49:42: Error: The getter 'Uint8List' isn't defined for the class 'ProtobufConverterImpl'.

• 'ProtobufConverterImpl' is from 'package:reactive_ble_mobile/src/converter/protobuf_converter.dart' ('/C:/flutter/.pub-cache/hosted/pub.dartlang.org/reactive_ble_mobile-5.0.3/lib/src/converter/protobuf_converter.dart').
  Try correcting the name to the name of an existing getter, or defining a getter or field named 'Uint8List'.
  message.serviceData.map((entry) => Uint8List.fromList(entry.data)),
  ^^^^^^^^^
  /C:/flutter/.pub-cache/hosted/pub.dartlang.org/reactive_ble_mobile-5.0.3/lib/src/converter/protobuf_converter.dart:63:29: Error: The getter 'Uint8List' isn't defined for the class 'ProtobufConverterImpl'.
• 'ProtobufConverterImpl' is from 'package:reactive_ble_mobile/src/converter/protobuf_converter.dart' ('/C:/flutter/.pub-cache/hosted/pub.dartlang.org/reactive_ble_mobile-5.0.3/lib/src/converter/protobuf_converter.dart').
  Try correcting the name to the name of an existing getter, or defining a getter or field named 'Uint8List'.
  manufacturerData: Uint8List.fromList(message.manufacturerData),
  ^^^^^^^^^
  /C:/flutter/.pub-cache/hosted/pub.dartlang.org/reactive_ble_mobile-5.0.3/lib/src/converter/protobuf_converter.dart:61:24: Error: The argument type 'Map<Uuid, dynamic>' can't be assigned to the parameter type 'Map<Uuid, Uint8List>'.
• 'Map' is from 'dart:core'.
• 'Uuid' is from 'package:reactive_ble_platform_interface/src/model/uuid.dart' ('/C:/flutter/.pub-cache/hosted/pub.dartlang.org/reactive_ble_platform_interface-5.0.3/lib/src/model/uuid.dart').
• 'Uint8List' is from 'dart:typed_data'.
  serviceData: serviceData,
  ^

I get a similar Uint8List error in 5.0.2 now.