A software update on my phone, now I can't group text, WHY?

[Android Central Question]

My phone updates at inconvenient times. After the update last week, I can't send texts to my group that is set up. Why? How do I get that back? I would like to send group texts on my Galaxy

 

[mustang7757]

My phone updates at inconvenient times. After the update last week, I can't send texts to my group that is set up. Why? How do I get that back? I would like to send group texts on my Galaxy

I would go through the message app see if any settings was changed.