Ted, your LX logger.........

snip Have you discussed your problem with LX? /snip

But of course. Here's what I sent the factory a week ago: "Please see
the attached log file from 18 June. There are numerous segments of the
file where the GPS location does not change (especially when circling).
I actually checked my antenna location before the flight and it is
clear and unobstructed. Do you know what might be causing this problem?
(It also causes WinPilot to report "Waiting for GPS lock ...")"

Here's the answer I got back: "This is a phenomena of GPS receiver,
generally is nothing wrong."

~ted/2NO