Is there a config setting where we can delay the time between data being sent when there are more than one sensor? 

I get the "TOO MANY REQUESTS" error sporadically on a couple of VM's I am hosting that has more than one sensor.  Most of the streams go through fine, but a few do not... The one VM that only has one sensor, doesn't have this problem at all, so my theory is that having multiple sending the stream from the uploader at the same time, sometimes creates this issue.