It has a lot of problems! 1-i can't edit my messages 2-the speed of sending videos or gifs is very low 3-it has a lot of bugs 4-i can't use it in ghost mode 5-i can't change the theme 6-it tooks an hour to send a single sticker 7-the phone numbers in groups are not hidden and it means low privacy 8-the video call sucks 9-the messenger is not secured at all! And so many more problems...