App is great except two major issue. First- whenever I upload any video to my contacts or status the video appears to be out of sync with audio or the timing adjustment fails to work. Sometimes 1 sec before or delayed. This thing is extremely annoying. Eventually i have to delete the video. Second- Encrypted chat backup is bugged. Even after i turned off Daily backup it always starts backup in the morning. I don't see any % of backup completion but this heavily reduces my internet speed. Plz fix