please see http://diydrones.com/forum/topics/wpnav-parameters-changed-to-0-after-autotune
maybe there should be some logic that prevented parameters from being written unless all are populated/read before ?

Overview:

There's a bug defined in https://github.com/EndPointCorp/lg_chef/blob/master/cookbooks/lg_stats/STATS_HANDBOOK.md

Basically lg_stats ROS node submits the data to telegraf every 10 seconds but the data itself contains information that the timespan of the data is only 5 seconds (exactly as it's been configured for). This timespan attribute is important because it's used for cal