I want to thank you for the super detailed replies. I've got a real Schrödinger's cat situation going on. As soon as you started w/the details, everything has been working absolutely perfectly. I'm feeling like in trying to document it, maybe the timing has changed. I may have been starting Harry's ...

Hi Harry. Thank you for the super quick reply. I'm using GrandPrix. It seems you didn't finish your last sentence. VBOX sometimes ... ? When VBOX is working for me in Harry's, I always see update rates of 20Hz. But as indicated in this thread, I have not been unable to get it unstuck at all since my...

I've had troubling time with Harry's Laptimer and the RaceLogic VBox Sport for years. When it works, it's absolutely awesome, but the problem is, and I'm now at my wits end, it's just completely unreliable. I cannot guarantee that when I turn everything on it will all get connected, operational, and...

I didn't notice that the app had updated to 21.1.0 until this evening. While I haven't taken it for a drive yet, Harry's LapTimer did successfully report seeing the VBox Sport and after the VBox attained satellite lock the Realtime GPS page said it was receiving 20Hz updates. I think it's good to go...

I've been using Harry's LapTimer for about the past year. My setup evolved from simply using just the iPhone to iPhone selfie camera pointed towards me, control of a forward facing GoPro Hero 4, and a VBox Sport external GPS. I've been extremely pleased with this setup, with the exception of occasio...