WhatsApp voice note issue

Hi[emoji2],

I got an HTC One less than a week ago and I'm having an issue with my WhatsApp. It happens on average once or twice a day that I can hold down the record button and talk and when I release it... No message!

I then restart the phone and then it works perfectly. I don't have this issue with Telegram or any other app and even with WhatsApp when I respond on the pop-up notification.

Any ideas?[emoji15]