Just uploaded race chrono on my new Huawei M3 tablet. My Qstar 818XT GPS will connect ok but the update rate is slow.
On initial start the rate will start at 10 hz than drops to less than 1hz usually .5.
I have tried the bluetooth fix in settings with no help.
Everything worked fine on my previous tablet as of a month ago.
This is very similar to a problem I had with Petral Data's Solo storm app on this new device. It would connect at 10 then drop to one then disconnect. It would repeat the sequence every couple of seconds. He fixed the problem with a new build that addressed an issue with the bluetooth radio going to sleep.
Current version is v5.1.4
Huawei M3 with android 6.0