I downloaded Samsung's messenger app. I could send pictures but it kept sending the same picture 7 times when I was trying to send a sentence. Plus, it kept asking me to install Messenger Home. I did...terrible. Constant ads in my texts. So, after some research I downloaded Android Messages (Google's official SMS app). Works perfectly with added bonus that I can send/receive texts from my pc. I'll probably keep this app even after this Samsung Pie update bug gets fixed. It's quite confusing because all of the texting apps are either called "Messages" or "Messenger". Anyway, this app was top rated on Android Central https://www.androidcentral.com/best-text-messaging-apps Hope this helps.
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