I just recently switched to my fiancé's Verizon plan from an existing Verizon plan. Now all the sudden i can no longer send gif's to her though the message+ app. The gif's are from the selectable ones through the keyboard in the message+ app. The size is only around 200kb
She has an iPhone 14 and i have an LG phone. I have been able to send Gif's from this phone to her for the past couple years and now ever since we got on the same plan i can no longer send them.