Hide alerts will not work for one specific group text. I still receive all notifications. The group text has 3 iPhone numbers (all saved in my contacts) and 6 android numbers (1 saved in my contacts). I tried to hide alerts on another group text that had a mix of iPhone and android phone numbers and hide alerts worked as expected. I have tried turning off my iPhone and back on again still no luck. Turning hide alerts off and back on for the group text, no luck. I updated to iOS 12.4 a couple days ago, but this was still happening before then. I have an iPhone 8. Any ideas? Thanks.