Ok, so I have tried most of all the common fixes that I think are correct. Not to sure were to go from here. Yes I did find the thread on a more powerful repeater, but really, who has time to go through 109 pages just to see one or two similarities that may or may not, fix the problem. I get her in the air, have full gps lock, around 13 satalites homed in, and get around a 4sec lag in video, sometimes longer. Then all of a sudden the app shuts off. Using a iPhone 4, all firmware says up to date, full charge on batteries. Trashed and reloaded app. Really would like to put her up and out there, but not really feeling that it is a good idea. Is it possible to do a master reset, re-boot and re-install of updates without doing any harm?