Messages not delivered: persistent problem across OS's, devices, and app versions where messages are not delivered or delivered extremely late despite both users having data/internet. I keep updating the app for months hoping this will be resolved but it never is My friends using Signal on iPhone have the same problems... Please fix it **THIS PROBLEM SEEMED TO HAVE BEEN FIXED AND THEN CAME BACK AFTER MOST RECENT UPDATE** really unbelievable 🤦