SMS app just opening the app... closing automatically reopening automatically...I'm write a text is gone...fully crashing and irritating me... getting angry
Best solution is contact Google
Messages app is a default Android app. It is a rare issue. You can take a bug report and send it to email@example.com mentioning the issue.
How to get bug report...not showing any notification or any error..just automatically closing automatically reopening..
Which device and os version you are on?