Anyone facing choppy audio issue on blue tile chip with STBLE iOS APP and the code which is shared on github as well?

[HJosh.3]

I'm facing the issue with recording an Audio via STBLE iOS APP. connected with blue tile chip.

this one is not reflecting on Android. only getting iOS STBLE App is having chopped audio. this issue is also open on github.

Please check this attached audio which I have recorded from STBLE iOS APP. 

Please anyone help me how to fix this.