I have been using whatsapp since 2013. It is a populer chatting app among all messaging apps.
Here are some issues of whatsapp which I feel need to be changed.
First of all if someone out of our contact list sent us messages then the message shown in normal chatting list. Whereas it supposed to be shown in archived chats or a option like "people you may know."
Second the privacy policy of whatsapp says that it will share our data with facebook and instagram which is totally wrong. Many users are aginst the new privacy policy of whatsapp.
Third if we upload status which is more than 30 second duration then we have to publish it manually each time while keeping the seconds in mind, and it supposed to be automatic.
Again a drawback, if we share photos to anyone on whatsapp then the quality of the photo decreases.