Had to change to Google Messages against my will...
I've used Textra for years. Earlier this month I had difficulty sending and receiving messages. Textra rep was very helpful and I was able to send, but still had problems receiving group texts. I wasn't even getting the notification that a MMS message wasn't received, tap to try again.
I saw online that one option was to change default to Google Messages. I tried it and now group messages are working.
I didn't want to change to Messages, but for now I have to.
Any ideas?