diff --git a/Core/WindowUtils.cs b/Core/WindowUtils.cs
index 6556651..596db8a 100644
--- a/Core/WindowUtils.cs
+++ b/Core/WindowUtils.cs
@@ -219,8 +219,7 @@ public static Process WaitForSteamProcess(WindowHandle windowHandle)
             Console.WriteLine("Waiting for it to be idle.");
             while (process == null)
             {
-                int procId = 0;
-                GetWindowThreadProcessId(windowHandle.RawPtr, out procId);
+                GetWindowThreadProcessId(windowHandle.RawPtr, out int procId);
 
                 // Wait for valid process id from handle.
                 while (procId == 0)
diff --git a/Properties/AssemblyInfo.cs b/Properties/AssemblyInfo.cs
index c4627c6..3c37f99 100644
--- a/Properties/AssemblyInfo.cs
+++ b/Properties/AssemblyInfo.cs
@@ -51,5 +51,5 @@
 // Sie können alle Werte angeben oder Standardwerte für die Build- und Revisionsnummern verwenden,
 // indem Sie "*" wie unten gezeigt eingeben:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.5.0.1")]
-[assembly: AssemblyFileVersion("1.5.0.1")]
+[assembly: AssemblyVersion("1.5.1.0")]
+[assembly: AssemblyFileVersion("1.5.1.0")]
diff --git a/README.md b/README.md
index 3b4edfa..61629a7 100644
--- a/README.md
+++ b/README.md
@@ -5,10 +5,16 @@
 
 ![alt tag](https://i.imgur.com/v4eJzzH.png) ![alt tag](https://i.imgur.com/laBORcJ.png)
 
-**Latest Version:** 1.5.0.1
+**Latest Version:** 1.5.1.0
 
 # [**DOWNLOAD**](https://github.com/rex706/SAM/releases/latest)
 
+**NEW**
+* Steam React UI support. (enabled by default)
+* Account data file backup system. (enabled by default)
+* Launch Parameters per account.
+* Friends login status per account.
+
 **Core Features**
 * 1-click Steam logins for multiple accounts with 2FA support.
 	- Your 'Shared Secret' can be found in your decrypted .maFile generated from [SteamDesktopAuthenticator](https://github.com/Jessecar96/SteamDesktopAuthenticator).
@@ -25,12 +31,10 @@
 * Data password protection.
 * Set/Clear account timeouts.
 * Delete userdata folder after every login toggle.
-* Set custom sleep time for waiting actions.
-* Toggle Steam client launch parameters.
+* Toggle Steam client launch parameters globally and by account.
 * Support for Sandbox Mode for users of Sandboxie/Avast Sandbox.
 * Alternate List view.
 * Theme and Accent customization.
-* Quick timeout selections.
 * Close on login toggle setting.
 
 -----------------------------------------
diff --git a/Views/AccountsWindow.xaml.cs b/Views/AccountsWindow.xaml.cs
index 86f08d2..c8a2a48 100644
--- a/Views/AccountsWindow.xaml.cs
+++ b/Views/AccountsWindow.xaml.cs
@@ -1408,7 +1408,6 @@ private void Login(int index, int tryCount)
             // Start Steam process with the selected path.
             ProcessStartInfo startInfo = new ProcessStartInfo
             {
-                UseShellExecute = true,
                 FileName = settings.User.SteamPath + "steam.exe",
                 WorkingDirectory = settings.User.SteamPath,
                 Arguments = parametersBuilder.ToString()
@@ -2730,7 +2729,6 @@ private void ShutdownSteam()
             // Shutdown Steam process via command if it is already open.
             ProcessStartInfo stopInfo = new ProcessStartInfo
             {
-                UseShellExecute = true,
                 FileName = settings.User.SteamPath + "steam.exe",
                 WorkingDirectory = settings.User.SteamPath,
                 Arguments = "-shutdown"
diff --git a/latest.txt b/latest.txt
index 321386b..37241f7 100644
--- a/latest.txt
+++ b/latest.txt
@@ -1,4 +1,4 @@
-1.5.0.1
+1.5.1.0
 SAM.exe
-https://github.com/rex706/SAM/releases/download/v1.5.0.1/SAM.exe
+https://github.com/rex706/SAM/releases/download/v1.5.1.0/SAM.exe
 SAM.exe