Facebook ShareLink & FeedShare Don't Use Title or Description

I'm using Facebook SDK 7.10.0 and whenever I call my ShareLink(); or FeedShare();, the links I use seem to overcome the post. No description, no title.

This is my code (Share is linked to a button): using System.Collections; using System.Collections.Generic; using UnityEngine; using Facebook.Unity; using UnityEngine.UI;

public class login : MonoBehaviour {

 public GameObject DialogLoggedIn;
 public GameObject DialogLoggedOut;
 public GameObject DialogUsername;
 public GameObject DialogProfilePic;

 // Use this for initialization
 void Awake () {
     FB.Init(SetInit, OnHideUnity);
 }

 void SetInit() {
     if (FB.IsLoggedIn) {
         Debug.Log("FB is logged in");
     } else {
         Debug.Log("FB is not logged in");
     }

     DealWithFBMenus(FB.IsLoggedIn);
 }

 void OnHideUnity(bool isGameShown) {
     if (!isGameShown) {
         Time.timeScale = 0;
     } else {
         Time.timeScale = 1;
     }
 }

 public void FBlogin() {
     List<string> rpermissions = new List<string> ();
     rpermissions.Add("public_profile");
     List<string> ppermissions = new List<string> ();
     ppermissions.Add("publish_actions");

     FB.LogInWithReadPermissions(rpermissions, AuthCallback);
     FB.LogInWithPublishPermissions(ppermissions, AuthCallback);
 }

 void AuthCallback (IResult result) {
     if (result.Error != null) {
         Debug.Log(result.Error);
     } else {
         if (FB.IsLoggedIn) {
             Debug.Log("FB is logged in");
         } else {
             Debug.Log("FB is not logged in");
         }

         DealWithFBMenus(FB.IsLoggedIn);
     }
 }

 void DealWithFBMenus (bool IsLoggedIn) {

     if (IsLoggedIn) {
             DialogLoggedIn.SetActive (true);
             DialogLoggedOut.SetActive (false);

             FB.API("/me?fields=first_name", HttpMethod.GET, DisplayUsername);
             FB.API("/me/picture?type=square&height=128&width=128", HttpMethod.GET, DisplayProfilePic);
     } else {
         DialogLoggedOut.SetActive (true);
         DialogLoggedIn.SetActive (false);
     }
 }


 void DisplayUsername (IResult result) {
     Text Username = DialogUsername.GetComponent<Text>();

     if (result.Error == null) {
         Username.text = "Hi there, " + result.ResultDictionary["first_name"];
     } else {
         Debug.Log(result.Error);
     }
 }

 void DisplayProfilePic (IGraphResult result) {
     if (result.Texture != null) {
         Image ProfilePic = DialogProfilePic.GetComponent<Image>();

         ProfilePic.sprite = Sprite.Create(result.Texture, new Rect(0,0,128,128), new Vector2());
     }
 }

 public int score = 47;

 public void Share () {
     /*Dictionary<string, string> scoreData = new Dictionary<string, string>() {{"score", score.ToString()}};
     FB.API ("/me/feed", HttpMethod.POST, ShareCallback, scoreData);*/
     FB.ShareLink(
         contentTitle:"My Game!",
         //contentURL: new System.Uri("http://google.com"),
         contentDescription: "Success Shared",
         callback:ShareCallback
     );
 }

 void ShareCallback (IResult result) {
     if (result.Cancelled) {
         Debug.Log("Share Cancelled");
     } else if (!string.IsNullOrEmpty(result.Error)) {
         Debug.Log("Error on Share!");
     } else if (!string.IsNullOrEmpty(result.RawResult)) {
         Debug.Log("Success on share");
     }
 }