BLE interrupt during motion sensor read causes crash/hang

[blayzew]

From what I can tell when BLE receives a message and sends an interrupt during a call to the motion sensor read it causes the sketch to crash/hang. When interrupts are disabled around the motion sensor read it works without a problem.

This is in reference to the post I made on the Arduino forums. It contains the code to reproduce the issue.
https://forum.arduino.cc/index.php?topic=481379.0

If you need the code/apk for for the Android app that I was using let me know and I will post it.