diff --git a/Arrowgene.Ddon.GameServer/Characters/HubManager.cs b/Arrowgene.Ddon.GameServer/Characters/HubManager.cs
index c092e5952..884b8e375 100644
--- a/Arrowgene.Ddon.GameServer/Characters/HubManager.cs
+++ b/Arrowgene.Ddon.GameServer/Characters/HubManager.cs
@@ -77,6 +77,8 @@ public void UpdateLobbyContextOnStageChange(GameClient client, uint previousStag
                     HubMembers[previousStageId].Remove(client);
                     foreach (GameClient otherClient in Server.ClientLookup.GetAll().Where(x => x.Character != null))
                     {
+                        if (otherClient == client) continue;
+
                         if (HubMembers[previousStageId].Contains(otherClient))
                         {
                             // They saw us leave, and do not need to be updated, their clients discard the context automatically.
@@ -99,6 +101,8 @@ public void UpdateLobbyContextOnStageChange(GameClient client, uint previousStag
                 {
                     foreach (GameClient otherClient in HubMembers[targetStageId].Where(x => x.Character != null))
                     {
+                        if (otherClient == client) continue;
+
                         uint otherId = otherClient.Character.CharacterId;
                         if (!otherClient.Character.LastSeenLobby.TryGetValue(id, out var lastStage) || lastStage != targetStageId)
                         {
diff --git a/Arrowgene.Ddon.GameServer/Characters/QuestManager.cs b/Arrowgene.Ddon.GameServer/Characters/QuestManager.cs
index 351e2f6b4..6c42c841a 100644
--- a/Arrowgene.Ddon.GameServer/Characters/QuestManager.cs
+++ b/Arrowgene.Ddon.GameServer/Characters/QuestManager.cs
@@ -32,6 +32,16 @@ private QuestManager()
         private static Dictionary<uint, HashSet<uint>> gTutorialQuests = new Dictionary<uint, HashSet<uint>>();
         private static Dictionary<QuestAreaId, HashSet<QuestId>> gWorldQuests = new Dictionary<QuestAreaId, HashSet<QuestId>>();
 
+        /// <summary>
+        /// QuestScheduleIds that are requested as part of World Manage Quests from pcaps. 
+        /// We know they can't be found, so don't audibly complain about them.
+        /// TODO: Remove this when those quests are handled properly.
+        /// </summary>
+        private static readonly HashSet<uint> KnownBadQuestScheduleIds = new HashSet<uint>()
+        {
+            25077, 43645, 43646, 47734, 47736, 47737, 47738, 47739, 49692, 77644, 151381, 208640, 233576, 259411, 259412, 287378, 315624
+        };
+
         public static void LoadQuests(DdonGameServer server)
         {
             var assetRepository = server.AssetRepository;
@@ -125,7 +135,11 @@ public static Quest GetQuestByScheduleId(uint questScheduleId)
         {
             if (!gQuests.ContainsKey(questScheduleId))
             {
-                Logger.Error($"GetQuestByScheduleId: Invalid questScheduleId {questScheduleId}");
+                if (!KnownBadQuestScheduleIds.Contains(questScheduleId))
+                {
+                    Logger.Error($"GetQuestByScheduleId: Invalid questScheduleId {questScheduleId}");
+                }
+
                 return null;
             }
 
diff --git a/Arrowgene.Ddon.GameServer/Handler/ServerGameTimeGetBaseinfoHandler.cs b/Arrowgene.Ddon.GameServer/Handler/ServerGameTimeGetBaseinfoHandler.cs
index c0103d6c3..bc4e72006 100644
--- a/Arrowgene.Ddon.GameServer/Handler/ServerGameTimeGetBaseinfoHandler.cs
+++ b/Arrowgene.Ddon.GameServer/Handler/ServerGameTimeGetBaseinfoHandler.cs
@@ -1,6 +1,5 @@
 using Arrowgene.Ddon.Server;
 using Arrowgene.Ddon.Shared.Entity.PacketStructure;
-using Arrowgene.Ddon.Shared.Entity.Structure;
 using Arrowgene.Logging;
 
 namespace Arrowgene.Ddon.GameServer.Handler
@@ -20,15 +19,7 @@ public override S2CServerGameTimeGetBaseInfoRes Handle(GameClient client, C2SSer
             res.GameTimeBaseInfo.OriginalRealTimeSec = WeatherManager.OriginalRealTimeSec;
             res.GameTimeBaseInfo.GameTimeOneDayMin = Server.Setting.GameLogicSetting.GameClockTimescale;
             res.WeatherLoop = Server.WeatherManager.WeatherLoopList;
-
-            //TODO: Investigate these values. The moon cycles but predicting the current phase serverside is still unclear.
-            res.MoonAgeLoopSec = Server.Setting.GameLogicSetting.GameClockTimescale * 60;
-            res.MoonSchedule.Add(new CDataMoonSchedule()
-            {
-                BeginTimeSec = long.MinValue,
-                EndTimeSec = long.MaxValue,
-                MoonAge = 14
-            });
+            res.MoonAgeLoopSec = WeatherManager.MoonAgeLoopSec;
 
             return res;
         }
diff --git a/Arrowgene.Ddon.GameServer/WeatherManager.cs b/Arrowgene.Ddon.GameServer/WeatherManager.cs
index e7f7dacab..92cfb3383 100644
--- a/Arrowgene.Ddon.GameServer/WeatherManager.cs
+++ b/Arrowgene.Ddon.GameServer/WeatherManager.cs
@@ -15,6 +15,8 @@ public class WeatherManager
         public static readonly long OriginalRealTimeSec = 0x55DDD470; // Taken from the pcaps. A few days before DDOn release
         public static readonly long OriginalGameTimeSec = 0x22C2ED000; // Taken from the pcaps.
         public static readonly uint GameTimeDayHour = 24;
+        public static readonly uint GameTimeMoonAges = 30;
+        public static readonly uint MoonAgeLoopSec = 1209600; // Taken from the pcaps; 14 real life days per lunar cycle.
 
         /// <summary>
         /// Number of game hours between forecast times. 
@@ -56,6 +58,23 @@ public Weather GetWeather(DateTimeOffset time)
             return Weather.Fine;
         }
 
+        public uint GetMoonPhase()
+        {
+            return GetMoonPhase(DateTimeOffset.UtcNow);
+        }
+
+        public uint GetMoonPhase(DateTimeOffset time)
+        {
+            ulong secondsPerLestanianDay = _Server.Setting.GameLogicSetting.GameClockTimescale * 60;
+            ulong secondsPerMoonAge = MoonAgeLoopSec / GameTimeMoonAges;
+            ulong secondsElapsed = (ulong)(time.ToUnixTimeSeconds() - OriginalRealTimeSec);
+
+            // This is how the android app calculates this. Is this exploiting some integer math trickery?
+            ulong offsetMoonTime = (secondsElapsed + secondsPerLestanianDay / 2) / secondsPerLestanianDay * secondsPerLestanianDay; 
+
+            return (uint)(offsetMoonTime / secondsPerMoonAge) % GameTimeMoonAges;
+        }
+
         public List<CDataWeatherForecast> GetForecast()
         {
             List<CDataWeatherForecast> forecast = new List<CDataWeatherForecast>();