System.Buffers Exception within Grpc.Core

[jsmcneal]

Has anyone on the DEV team scene this phenomenon:

Exception thrown: 'System.MissingMethodException' in Grpc.Core.dll
TRSSCommsServiceClient.RequestServerStatus(): System.MissingMethodException: Method not found: 'System.Buffers.IBufferWriter1<Byte> Grpc.Core.SerializationContext.GetBufferWriter()'. at Grpc.Common.TRSSComms.__Helper_SerializeMessage(IMessage message, SerializationContext context) at Grpc.Core.Internal.AsyncCallBase2.UnsafeSerialize(TWrite msg, DefaultSerializationContext context) in /var/local/git/grpc/src/csharp/Grpc.Core/Internal/AsyncCallBase.cs:line 257
at Grpc.Core.Internal.AsyncCall2.UnaryCall(TRequest msg) in /var/local/git/grpc/src/csharp/Grpc.Core/Internal/AsyncCall.cs:line 104 at Grpc.Core.DefaultCallInvoker.BlockingUnaryCall[TRequest,TResponse](Method2 method, String host, CallOptions options, TRequest request) in /var/local/git/grpc/src/csharp/Grpc.Core/DefaultCallInvoker.cs:line 46
at Grpc.Core.Interceptors.InterceptingCallInvoker.b__3_0[TRequest,TResponse](TRequest req, ClientInterceptorContext2 ctx) in /_/src/Grpc.Core.Api/Interceptors/InterceptingCallInvoker.cs:line 52 at Grpc.Core.ClientBase.ClientBaseConfiguration.ClientBaseConfigurationInterceptor.BlockingUnaryCall[TRequest,TResponse](TRequest request, ClientInterceptorContext2 context, BlockingUnaryCallContinuation2 continuation) in /_/src/Grpc.Core.Api/ClientBase.cs:line 205 at Grpc.Core.Interceptors.InterceptingCallInvoker.BlockingUnaryCall[TRequest,TResponse](Method2 method, String host, CallOptions options, TRequest request) in //src/Grpc.Core.Api/Interceptors/InterceptingCallInvoker.cs:line 49
at Grpc.Common.TRSSComms.TRSSCommsClient.RequestCommsStatus(Empty request, CallOptions options) in C:\Users\Dev\source\repos\tcs_sensor_monitor\Grpc.Common\obj\Debug\netstandard2.0\TRSSCommsGrpc.cs:line 234
at Grpc.Common.TRSSComms.TRSSCommsClient.RequestCommsStatus(Empty request, Metadata headers, Nullable`1 deadline, CancellationToken cancellationToken) in C:\Users\Dev\source\repos\tcs_sensor_monitor\Grpc.Common\obj\Debug\netstandard2.0\TRSSCommsGrpc.cs:line 229
at Grpc.Client.TRSSCommsServiceClient.RequestServerStatus() in C:\Users\Dev\source\repos\tcs_sensor_monitor\Grpc.Client\TRSSCommsServiceClient.cs:line 96_

It appears the exception is getting thrown within Core. Some context: Not sure if you guys are familiar with TAK.GOV products, but I wrote a WinTAK plugin that makes a gPRC connection with another application. This connection code has been working until I migrated from WinTAK 5.2 to 5.4. The 5.4 does not have a dependency to System.Buffers.
Google.Protobuf 3.32.1
Grpc.Core 2.46.6
Grpc.Core.Api 2.71.0