Testing speckle

Hello, I tried to test the speckle stream. But if I´m  loading Grasshopper and have the folder SpeckleSuite (with the .gha and the .dlls in it) in the Libraries folder, Rhino is crashing. Grasshopper is starting if I delete all the .dlls.

Did I miss something important?

This is the RhinoDotNetCrash.txt

System::AppDomain::CurrentDomain->UnhandledException event occured

SENDER: Name:DefaultDomain
Keine Kontextrichtlinien vorhanden.

EXCEPTION: System.ArgumentNullException
MESSAGE: Das Array darf nicht NULL sein.
Parametername: bytes
SOURCE: mscorlib
CALL STACK
   bei System.Text.Encoding.GetString(Byte[] bytes)
   bei SpeckleSuite.SpeckleLoader.<>c__DisplayClass4_0.<PriorityLoad>b__1(IRestResponse response)
   bei RestSharp.Http.ResponseCallback(IAsyncResult result, Action`1 callback)
   bei System.Net.LazyAsyncResult.Complete(IntPtr userToken)
   bei System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   bei System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   bei System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   bei System.Net.ContextAwareResult.Complete(IntPtr userToken)
   bei System.Net.LazyAsyncResult.ProtectedInvokeCallback(Object result, IntPtr userToken)
   bei System.Net.HttpWebRequest.SetResponse(Exception E)
   bei System.Net.ConnectionReturnResult.SetResponses(ConnectionReturnResult returnResult)
   bei System.Net.Connection.CompleteConnectionWrapper(Object request, Object state)
   bei System.Net.PooledStream.ConnectionCallback(Object owningObject, Exception e, Socket socket, IPAddress address)
   bei System.Net.ServicePoint.ConnectSocketCallback(IAsyncResult asyncResult)
   bei System.Net.LazyAsyncResult.Complete(IntPtr userToken)
   bei System.Net.ContextAwareResult.Complete(IntPtr userToken)
   bei System.Net.LazyAsyncResult.ProtectedInvokeCallback(Object result, IntPtr userToken)
   bei System.Net.Sockets.Socket.ConnectCallback()
   bei System.Threading._ThreadPoolWaitOrTimerCallback.PerformWaitOrTimerCallback(Object state, Boolean timedOut)