Since an update last week I have been unable to send pictures or any other attachment over text message on my Galaxy 9. I can receive them just fine.
My wife and daughter are on the same plan and my wife can still send ok but my daughter's phone seems to have the same problem mine is having.
Has anyone else had this happen to them recently?

Are the three of you using the same texting App? Compare your settings to the settings on your working phone. Possibly a setting changed.

My wife can't see most gifs I send her (iOS messenger) even though those same gifs are available on her iphone!
Just says "downloading" and never does.