Thank you so much for your support/care!
I would try again on my next event for sure.

Onemore thing I want to mention is, after reviewing the all videos from the day, I notticed that the obd data/overlay compatibility was on and off even during same session.

But glad that you know what's going on ...

So it's my first post on the forum,, want to thank you for making this amazing gadget!
I wish I had the set up when I was visiting the Ring 2 years ago. :D

current setup: Iphone 4, new ios, new version of HLT app, XGPS150, PLX Kiwi wifi.
So,, I just came from a track event, reviewed the data/video ...