Mine also, in a group message, but textra showed it erroring out and not sending even once. This was an image I shared directly from Google Chrome - I'm wondering if textra didn't resize the image properly, leaving the picture too large, which confused Verizon's network. Perhaps Textra never received a confirmation from the network, and kept trying to send the message, even though the group message recipients received it almost 20 times.
Mine also, in a group message, but textra showed it erroring out and not sending even once. This was an image I shared directly from Google Chrome - I'm wondering if textra didn't resize the image properly, leaving the picture too large, which confused Verizon's network. Perhaps Textra never received a confirmation from the network, and kept trying to send the message, even though the group message recipients received it almost 20 times.