diff --git a/SharpLib.csproj b/SharpLib.csproj
index 89c674e..ba0cd54 100644
--- a/SharpLib.csproj
+++ b/SharpLib.csproj
@@ -11,10 +11,14 @@
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <LangVersion>preview</LangVersion>
+		<!--
+			I Want to turn this on, but cant yet.  Implementing nullability 1 file at a gime
+		<Nullable>enable</Nullable>
+		-->
   </PropertyGroup>
 
 	<PropertyGroup>
-  	<NoWarn>$(NoWarn);SYSLIB0050</NoWarn>
+  	<NoWarn>$(NoWarn);SYSLIB0050;CS8981</NoWarn>
 	</PropertyGroup>
 
   <ItemGroup>
diff --git a/logging/Log.cs b/logging/Log.cs
index af43dd3..0357503 100644
--- a/logging/Log.cs
+++ b/logging/Log.cs
@@ -368,8 +368,7 @@ static public class log
 		var timeLine  = new LogEvent( LogType.Raw, $" D A T E  {time.Year}/{time.Month.ToString("00")}/{time.Day.ToString("00")}    T I M E  {time.Hour.ToString("00")}:{time.Minute.ToString("00")}:{time.Second.ToString("00")}.{time.Millisecond.ToString("000")}{time.Microsecond.ToString("000")}", "", 0, "", "lib.time", null );
 
 
-
-		writeToAll( endLine   );
+		//writeToAll( endLine   );
 		writeToAll( blankLine );
 		writeToAll( blankLine );
 		writeToAll( beginLine );
@@ -378,7 +377,6 @@ static public class log
 		writeToAll( blankLine );
 
 
-
 		while( s_running )
 		{
 			while( s_events.TryDequeue( out var evt ) )
@@ -389,12 +387,22 @@ static public class log
 			// TODO PERF Replace this with a semaphore/mutex
 			Thread.Sleep( 0 );
 		}
+
+		writeToAll( endLine   );
+
 	}
 
-	static void stop()
+	public static void stop()
 	{
+		if( !s_running ) return;
+
 		s_running = false;
 
+		while( s_thread.IsAlive )
+		{
+			Thread.Sleep( 0 );
+		}
+
 		s_writer.Close();
 		s_stream.Close();
 
@@ -500,7 +508,7 @@ static public class log
 
 			var truncatedCat = evt.Cat.Substring( 0, Math.Min( s_catWidth, evt.Cat.Length ) );
 
-			var timeHdr = $"{evt.Time.Year}-{evt.Time.Month.ToString("00")}-{evt.Time.Day.ToString("00")} {evt.Time.Hour.ToString("00")}:{evt.Time.Minute.ToString("00")}:{evt.Time.Second.ToString("00")}.{evt.Time.Millisecond.ToString("000")}";
+			var timeHdr = $"{evt.Time.Year}-{evt.Time.Month.ToString("00")}-{evt.Time.Day.ToString("00")} {evt.Time.Hour.ToString("00")}:{evt.Time.Minute.ToString("00")}:{evt.Time.Second.ToString("00")}.{evt.Time.Millisecond.ToString("000")}{evt.Time.Microsecond.ToString("000")}";
 
 			var msgHdr = string.Format( $"{timeHdr} | {{0,-{s_catWidth}}}{{1}}| ", truncatedCat, sym );
 
@@ -514,7 +522,6 @@ static public class log
 	}
 
 
-
 	static public string msgPrint( LogEvent evt )
 	{
 		var msgHdr = headerPrint( evt );
diff --git a/math/AngleSingle.cs b/math/AngleSingle.cs
index 5c57cc3..fd81764 100644
--- a/math/AngleSingle.cs
+++ b/math/AngleSingle.cs
@@ -7,17 +7,17 @@
 // -----------------------------------------------------------------------------
 /*
 * Copyright (c) 2007-2011 SlimDX Group
-* 
+*
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
-* 
+*
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
-* 
+*
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
@@ -771,7 +771,7 @@ namespace math
 		/// its value is equal to the value of the current math.Angle
 		/// object; otherwise, false.
 		/// </returns>
-		public override bool Equals( object obj )
+		public override bool Equals( object? obj )
 		{
 			return ( obj is AngleSingle ) && ( this == (AngleSingle)obj );
 		}