Bug, Since the latest update, the R10 is randomly going into sleep mode even while actively being used. Suggestion, do not send shot data onto simulator software if it is not complete...

It's not clear at all that this is related to 4.2.

I have not updated to 4.2 for this reason alone, and I have the same issues.

I believe this may be related to the new release of the Garmin Golf app

Any updates to this? It's getting very annoying and disappointing.

I may be seeing this as well... 2 out of 4 times playing HTH the app crashed and closed.  Both times when I tried to restart and sign-in it suggested that I could 'Resume' a round, but when I tapped Resume, it crashed again.  Restarting the App required 2 Sign-Ins, and then Resumed round is not available.

Also, I got the weird 'Purple Blinking' light from the R10. I've never seen that before. Had to power off/on to get back into a normal Bluetooth connection mode and all I was doing was moving the unit from iPad to iPhone?  

Same here. It's a joke. I paid $600 to press wakee up 50 times per session 

Any update to this issue? 

If the developers reads this, I'm pretty sure it's related to bluetooth connection.

Yesterday it was impossible to get the R10 going. Constant white flashing after every shot.

Solved it by disabling bluetooth on the tablet, turned off the R10, started Garmin Golf, turned on bluetooth and then powered up the R10 unit.

At least I think it was in this order.

Unit worked fine after that for the whole session.

Same here.  Brand new.  2 sessions outdoors on grass at the range.  20% of the balls hit were missed cause the f’n things asleep.  Hyper annoying