diff --git a/Eve-O-Preview/Configuration/ConfigurationStorage.cs b/Eve-O-Preview/Configuration/ConfigurationStorage.cs
index 78fce2f..50a0663 100644
--- a/Eve-O-Preview/Configuration/ConfigurationStorage.cs
+++ b/Eve-O-Preview/Configuration/ConfigurationStorage.cs
@@ -36,8 +36,16 @@ namespace EveOPreview.Configuration
 		public void Save()
 		{
 			string rawData = JsonConvert.SerializeObject(this._thumbnailConfiguration, Formatting.Indented);
+			string filename = this.GetConfigFileName();
 
-			File.WriteAllText(this.GetConfigFileName(), rawData);
+			try
+			{
+				File.WriteAllText(filename, rawData);
+			}
+			catch (IOException)
+			{
+				// Ignore error if for some reason the updated config cannot be written down
+			}
 		}
 
 		private string GetConfigFileName()
diff --git a/README.md b/README.md
index 604c76a..84fbf39 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
 # Overview
 
-The purpose of this application is to provide a simple way to keep an eye on several simultaneously running EVE Online clients and to easily switch between them. While running it shows a set of live thumbnails for each of the active EVE Online clients. These thumbnails allow fast switch to the corresponding EVE Online client either using mouse or a configurable hotkey.
+The purpose of this application is to provide a simple way to keep an eye on several simultaneously running EVE Online clients and to easily switch between them. While running it shows a set of live thumbnails for each of the active EVE Online clients. These thumbnails allow fast switch to the corresponding EVE Online client either using mouse or configurable hotkeys.
 
-It's essentially a task switcher, it does not relay any keyboard/mouse events and suchlike. The app works with EVE, EVE through Steam, or any combination thereof.
+It's essentially a task switcher, it does not relay any keyboard/mouse events and suchlike. The application works with EVE, EVE through Steam, or any combination thereof.
 
 The program does NOT (and will NOT ever) do the following things:
 
@@ -17,7 +17,7 @@ If you have find out that some of the features or their combination of EVE-O Pre
 
 # System Requirements
 
-* Windows Vista, Windows 7, Windows 8/8.1, Windows 10
+* Windows 7, Windows 8/8.1, Windows 10
 * Microsoft .NET Framework 4.7+
 * EVE clients Display Mode should be set to **Fixed Window** or **Window Mode**. **Fullscreen** mode is not supported.