"Ok will do in future. Got a response from Michael on the github issues page and seem to have sorted the issue. Craig Elder said:
Please bring your support questions to http://discuss.ardupilot.org/c/ground-control-software/mission-planner"

"Just found where it moved to :)
https://github.com/ArduPilot/MissionPlanner/issues"

"No, over wireless link as usual. Since the upgrade to 1.3.39 it gets the error shown above.

There used to be somewhere for listing bugs, but the link no longer works, so must have been either closed or moved."

"I have been using andropilot for a while now and like it as it seems to work for us, well done!
For the current job that I am doing, I need to synchronise my MAPIR camera clock with the APM GPS clock before each mission, is there a way to see what…"

"Thanks for the information RG, I'll be in touch."

"Thanks Antonio, I'll have a look at that."

"Yes we are just interested in grass yields for a current project, not multi crops, interesting response :) "

"Simply select maximum temperature of the image using lightroom Marc.
We haven't found any advantage of the NIR, as we have tried that."

"The telemetry is not compatible with our XRF's apparently. My colleague would be better suited to respond to this, as he is the one that tried a pixhawk, but he is away at the moment with a family crisis. 
He also had issues with the receivers and…"

"As a commercial drone user, it is paramount that the software is stable, works as advertised and safe. It is really irritating to have to go through an almost total reset when the software changes. As a result we don't upgrade quickly, but instead…"

"Thanks Scott, it is already set to 1. Must be another issue :("

"Thanks, I'll look into it further. :)"