Having hard time downloading it on my 6plus

Please increase the quality on profile picture, my profile picture is always blurry and I don’t like it. I like my profile picture to be clear, please look in to that. My profile picture is never clear enough to view no better how good is my internet connection.

This new update looks weird the blue is more preferable

I updated my WhatsApp yesterday, for me to use it now is a problem. Can't access it anymore. I've even tried to restore my chats but it's taking longer. Now I've decided not to restore again and skip. Uptill now am unable to use it.

Is this a fake app?