I have no problem as well but I am on the latest Darthstalker rom. Only problem I ran across is I cant just copy the gif I have to save it on my device first then attach it and it will play.
Sent from my SM-N900T
HTC/AT&T 8525->iPhone 2g->Blackberry Curve->T-mobile G1->iPhone 3G->iPhone 3GS->iPhone 4->Samsung Infuse 4G->Samsung Galaxy Note->iPhone 4S->iPhone 5
Current->Samsung Galaxy Note 3 SM-N900T (Rooted/Rom'd)