Apple live photos trigger UI problems on the iPhone 6s. Problem was reproduced on iPhone 6s after sending several live photos to other iOS clients. To reproduce, open and close chat view containing apple live photos and scroll through chat.
Note: After killing Hoccer and restarting the device, the bug was not reproducible anymore.
Affected devices
iPhone 6s and - most probably - newer devices running iOS 10 and being able to run live photo feature
older devices do not shop UI problems when receiving apple live photos (tested on iPod running iOS 9.2.1 and iPhone 5c running 9.3.1)
Bug description
Corrupted bubble format / wrong bubble size
Incorrect image preview: wrong content displayed
Incorrect image preview: video play button on photo preview
ChristianeMussmacher
commented
7 years ago 
Apple live photos trigger UI problems on the iPhone 6s. Problem was reproduced on iPhone 6s after sending several live photos to other iOS clients. To reproduce, open and close chat view containing apple live photos and scroll through chat.
Note: After killing Hoccer and restarting the device, the bug was not reproducible anymore.
Affected devices
Bug description
Hoccer settings