[SetPlayerNameTag]

try print every step
u are using streamer obj i can see by onplayereditobj , try replace selectdynamicobj

if(movingtag == 1) {
EditObject(playerid, objectid);
} else if(movingtag == 2) {
DeleteTag(sqlid);
SendClientMessage(playerid, X11_YELLOW, "Tag Deleted!");
CancelEdit(playerid);
}
}
return 0;
}

replace editobject to editdynamicobject