Why can't I delete any of my existing messages?

[iMore Question]

My messages is frozen, I have messages waiting and I can't delete any existing ones.

 

[Just_Me_D]

My messages is frozen, I have messages waiting and I can't delete any existing ones.

I don't know. Have you tried rebooting your device or closing out the app and then re-opening it. You can also try logging out of iMessage and then logging back it.