did you get yours sorted Mark? edited to add - you need to change your sig Mark
got my gps working in my pocket 2nd session, when it was damp most, wet under trees, and only did 3 laps with the 3rd a 2'32 so long way to go...30 seconds to start!!
but everything I wanted to test was a success or I know what to change, I know have half an idea of the lines, and where I have lots of work v fine as is for Oulton later in the year
after a major op and been off bike since Sept, I couldn't ask for more