diff --git a/CHANGELOG.md b/CHANGELOG.md
index 091f0b92..623c2206 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,11 @@ This is the rolling changelog for TShock for Terraria. Use past tense when addin
 * Fixed a bug where /user group failing would output no error. (@nicatronTg)
 * Fixed a bug where /user group would fail. @(Enerdy)
 * Added the ability to disable backup autosave messages. (@nicatronTg)
+* Fixed /buff malfunctioning when entering an invalid buff name. (@Enerdy)
+* Fixed projectiles 435-438 (martian invasion) freezing everyone under certain conditions. (@Enerdy)
+* DisableTombstones now works properly with the new golden gravestones. (@Enerdy)
+* REST module now properly catches exceptions during Start(). (@Patrikkk)
+* Added /expert command to toggle expert mode. (@WhiteXZ)
 
 ## TShock 4.3.0.0
 
@@ -26,4 +31,4 @@ This is the rolling changelog for TShock for Terraria. Use past tense when addin
 * Fixed ```UseServerName``` config option so that it correctly sends the config server name any time that Main.WorldName is used. (@Olink)
 * Fixed a bug where people could ban themselves. (@nicatronTg)
 * Fixed a bug where banning a player who never logged in caused problems. (@nicatronTg)
-* Terraria 1.3.0.3 support.
\ No newline at end of file
+* Terraria 1.3.0.3 support.
diff --git a/TShockAPI/GetDataHandlers.cs b/TShockAPI/GetDataHandlers.cs
index 2f53ddac..83b19505 100755
--- a/TShockAPI/GetDataHandlers.cs
+++ b/TShockAPI/GetDataHandlers.cs
@@ -2419,15 +2419,15 @@ namespace TShockAPI
 
 		private static bool HandleProjectileNew(GetDataHandlerArgs args)
 		{
-			var ident = args.Data.ReadInt16();
+			short ident = args.Data.ReadInt16();
 			var pos = new Vector2(args.Data.ReadSingle(), args.Data.ReadSingle());
 			var vel = new Vector2(args.Data.ReadSingle(), args.Data.ReadSingle());
-			var knockback = args.Data.ReadSingle();
-			var dmg = args.Data.ReadInt16();
-			var owner = args.Data.ReadInt8();
-			var type = args.Data.ReadInt16();
-			var bits = (BitsByte) args.Data.ReadInt8();
-				owner = (byte)args.Player.Index;
+			float knockback = args.Data.ReadSingle();
+			short dmg = args.Data.ReadInt16();
+			byte owner = args.Data.ReadInt8();
+			short type = args.Data.ReadInt16();
+			BitsByte bits = args.Data.ReadInt8();
+			//owner = (byte)args.Player.Index;
 			float[] ai = new float[Projectile.maxAI];
 
 			for (int i = 0; i < Projectile.maxAI; i++)
@@ -2474,7 +2474,7 @@ namespace TShockAPI
 			bool hasPermission = !TShock.CheckProjectilePermission(args.Player, index, type);
 			if (!TShock.Config.IgnoreProjUpdate && !hasPermission && !args.Player.Group.HasPermission(Permissions.ignoreprojectiledetection))
 			{
-				if (type == 100 || type == 164 || type == 180 || type == 261 || (type > 289 && type < 298) || (type >= 325 && type <= 328) || (type >= 345 && type <= 352))
+				if (type == 100 || type == 164 || type == 180 || type == 261 || (type > 289 && type < 298) || (type >= 325 && type <= 328) || (type >= 345 && type <= 352) || (type >= 435 && type <= 438))
 				{	
 					TShock.Log.Debug("Certain projectiles have been ignored for cheat detection.");
 				}
diff --git a/TShockAPI/Rest/Rest.cs b/TShockAPI/Rest/Rest.cs
index dd60efb5..0504c657 100644
--- a/TShockAPI/Rest/Rest.cs
+++ b/TShockAPI/Rest/Rest.cs
@@ -79,12 +79,20 @@ namespace Rests
 
 		public virtual void Start()
 		{
-			if (listener == null)
+			try
 			{
 				listener = HttpListener.Create(Ip, Port);
 				listener.RequestReceived += OnRequest;
 				listener.Start(int.MaxValue);
 			}
+			catch (Exception ex)
+			{
+				TShock.Log.Error("Fatal Startup Exception");
+				TShock.Log.Error(ex.ToString());
+				TShock.Log.ConsoleError("Invalid REST configuration: \nYou may already have a REST service bound to port {0}. \nPlease adjust your configuration and restart the server. \nPress any key to exit.", Port);
+				Console.ReadLine();
+				Environment.Exit(1);
+			}
 		}
 
 		public void Start(IPAddress ip, int port)
diff --git a/TShockAPI/Utils.cs b/TShockAPI/Utils.cs
index d0c32fca..5b496675 100644
--- a/TShockAPI/Utils.cs
+++ b/TShockAPI/Utils.cs
@@ -422,15 +422,18 @@ namespace TShockAPI
 		public List<int> GetBuffByName(string name)
 		{
 			string nameLower = name.ToLower();
+			string buffname;
 			for (int i = 1; i < Main.maxBuffTypes; i++)
 			{
-				if (Main.buffName[i].ToLower() == nameLower)
+				buffname = Main.buffName[i];
+				if (!String.IsNullOrWhiteSpace(buffname) && buffname.ToLower() == nameLower)
 					return new List<int> {i};
 			}
 			var found = new List<int>();
 			for (int i = 1; i < Main.maxBuffTypes; i++)
 			{
-				if (Main.buffName[i].ToLower().StartsWith(nameLower))
+				buffname = Main.buffName[i];
+				if (!String.IsNullOrWhiteSpace(buffname) && buffname.ToLower().StartsWith(nameLower))
 					found.Add(i);
 			}
 			return found;
diff --git a/TerrariaServerAPI b/TerrariaServerAPI
index d0bd38b5..fa9e1e19 160000
--- a/TerrariaServerAPI
+++ b/TerrariaServerAPI
@@ -1 +1 @@
-Subproject commit d0bd38b5b12a6c0cb4cc54706550e94153856ce4
+Subproject commit fa9e1e19757cde7b92c44687224f7435a8193c18