I send a text, it reads delivered, then read and back to delivered.

I have been having the same problem for over a month now. Message will say read for maybe a half hour or so and then it will say delivered again. If I send a message at night and person doesn't read it til morning I will have no idea if they read it or not. Really annoying and inconvenient. Please fix!!!

Whether or not you receive notification that a message was read is up to the recipient.

But they have read receipt on. It's not them doing it