S7 only downloads some pictures on messaging, not all

[Android Central Question]

I am recently having a problem when someone sends me multiple pictures, only 1 or 2 will download (all settings are on auto download no matter of roaming, wi-fi, or network). The others just say "Thumbnail" and spin. I stop the download and re-try it, and still nothing. I am running Message+. Verizon. S7