Updating twitter user list for stream result in a 420 rate limit exception

Feb 25 at 8:25 AM
I'm trying to create an ongoing stream on a service, that follows user id's. It loops through correctly until around the third re-connection, when it throws a 420 rate limit exception. I have a 2 minute pause before every new re-connect, and as the documentation states, the time period will double from one minute and so on for every re connection.

  1. Is there any way to update the following userlist without loosing the connection?
  2. What is the total minute span for when this "double time on re-connect"? So that I would be sure to avoid this error?
Here is my code, where I flag the CloseStream bool value to close the stream and get new users.
                (from strm in Context.Streaming
                 where strm.Type == StreamingType.Filter &&
                       strm.Follow == String.Join(",", userId)
                 select strm)
                 .StartAsync(async strm =>
                         HandleStream(strm, users);
                         if (CloseStream)
        catch (TwitterQueryException ex)
            StatusCode = Convert.ToInt32(ex.StatusCode);
            Logger.Error("Streaming was interrupted due to exceeded re-connection attempts within the timespan " + ex.ErrorCode, ex);