Vivoactive 4 crashing

1. Yes

2. entirely randomly

3. happened twice today already 

• Do we have permission to email you? 
  Yes.
  
  
• Does it occur with a specific activity type?
  I'm using Run and Strength. The issue is actual for both.
  
  
• How often does this occur?
  Every time when battery charge of my watches lower than 50% and activity is in progress.
  Sometime it occurs without any activity, but always when the charge lower than 50%.
  
  
• Which country do you reside in?
  Watches was bought in Japan.
  
  
• Do we have permission to access your Connect account?
  Yes.

Thanks, I've sent you an email regarding this.

dburke1973 and 2033606 I've sent you an email.