diff --git a/Sources/API_LoL/Controllers/RunesController.cs b/Sources/API_LoL/Controllers/RunesController.cs
index 899c445..418cf4a 100644
--- a/Sources/API_LoL/Controllers/RunesController.cs
+++ b/Sources/API_LoL/Controllers/RunesController.cs
@@ -43,34 +43,6 @@ namespace API_LoL.Controllers
                 }
                 else { return NoContent(); }
             }
-            ///else if peu important : on ne cherche pas des runes par famille ou description
-            //else if (!string.IsNullOrEmpty(desc))
-            //{
-            //    var list = await RunesManager.GetItemsBySkill(desc, index, size);
-            //    if (list.Count() != 0)
-            //    {
-            //        return Ok(list.Select(champion => champion?.ToDTO()));
-            //    }
-            //    else { return NoContent(); }
-            //}
-            //else if (!string.IsNullOrEmpty(Family))
-            //{
-            //    var list = await RunesManager.GetItems(index, size);
-            //    if (list.Count() != 0)
-            //    {
-            //        return Ok(list.Select(champion => champion?.ToDTO()));
-            //    }
-            //    else { return NoContent(); }
-            //}
-            //else if (!string.IsNullOrEmpty(Image))
-            //{
-            //    var list = await RunesManager.GetItems(index, size);
-            //    if (list.Count() != 0)
-            //    {
-            //        return Ok(list.Select(champion => champion?.ToDTO()));
-            //    }
-            //    else { return NoContent(); }
-            //}
             else
             {
                 var list = await RunesManager.GetItems(index, size);
@@ -95,41 +67,6 @@ namespace API_LoL.Controllers
 
         }
 
-        //[HttpGet("name/skins")]
-        //public async Task<IActionResult> GetSkinsByName(String name)
-        //{
-        //    if (string.IsNullOrEmpty(name)) return BadRequest();
-        //    var list = await RunesManager.GetItemsByName(name, 0, 1);
-        //    if (list.Count() == 1)
-        //    {
-        //        var nb = await SkinsManager.GetNbItemsByChampion(list.First());
-        //        if (nb != 0)
-        //        {
-        //            var skins = await SkinsManager.GetItemsByChampion(list.First(), 0, nb);
-        //            return Ok(skins.Select(skin => skin?.ToDTO()));
-        //        }
-        //        else { return NoContent(); }
-        //    }
-        //    else { return NoContent(); }
-        //}
-
-        //[HttpGet("name/skills")]
-        //public async Task<IActionResult> GetSkillsByName(String name)
-        //{
-        //    if (string.IsNullOrEmpty(name)) return BadRequest();
-        //    var list = await RunesManager.GetItemsByName(name, 0, 1);
-        //    if (list.Count() == 1)
-        //    {
-        //        var skins = await SkinsManager.GetItemsByChampion(list.First(), 0, await SkinsManager.GetNbItemsByChampion(list.First()));
-        //        if (skins.Count() != 0)
-        //        {
-        //            return Ok(skins.Select(skin => skin?.ToDTO()));
-        //        }
-        //        else { return NoContent(); }
-        //    }
-        //    else { return NoContent(); }
-        //}
-
 
 
         // POST api/<ChampionController>
@@ -143,7 +80,7 @@ namespace API_LoL.Controllers
             else
             {
                 var champ = await RunesManager.GetItemsByName(rune.Name, 0, 1);
-                if (champ.Count() != 0 && champ.FirstOrDefault().Name == rune.Name)
+                if (champ.FirstOrDefault() != null && champ.Count() != 0 && champ.FirstOrDefault().Name == rune.Name)
                 {
                     return Conflict(rune);
                 }
diff --git a/Sources/ConsoleApplication/Utils.cs b/Sources/ConsoleApplication/Utils.cs
index 6d9e315..683b266 100644
--- a/Sources/ConsoleApplication/Utils.cs
+++ b/Sources/ConsoleApplication/Utils.cs
@@ -25,7 +25,7 @@ namespace ConsoleApplication
             Console.WriteLine("\n 9 - Quitter");
         }
 
-        public static async void championMenu(IChampionsManager championsManager ) {
+        public static async Task championMenu(IChampionsManager championsManager ) {
             string choix = "0";
 
             while (choix != "9")