diff --git a/LameXP_VS2013.vcxproj b/LameXP_VS2013.vcxproj
index 762348a1..12b6c8b8 100644
--- a/LameXP_VS2013.vcxproj
+++ b/LameXP_VS2013.vcxproj
@@ -154,7 +154,6 @@ copy /Y "$(SolutionDir)\..\Prerequisites\VisualLeakDetector\bin\Win32\*.manifest
       <ShowProgress>LinkVerboseLib</ShowProgress>
       <Version>
       </Version>
-      <GenerateDebugInformation>true</GenerateDebugInformation>
       <AssemblyDebug>
       </AssemblyDebug>
       <GenerateMapFile>false</GenerateMapFile>
@@ -172,6 +171,7 @@ copy /Y "$(SolutionDir)\..\Prerequisites\VisualLeakDetector\bin\Win32\*.manifest
       </CreateHotPatchableImage>
       <AdditionalLibraryDirectories>$(QTDIR)\lib;$(QTDIR)\plugins\imageformats;$(SolutionDir)\..\Prerequisites\VisualLeakDetector\lib\Win32;$(SolutionDir)\etc\Prerequisites\keccak\lib\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <TreatLinkerWarningAsErrors>true</TreatLinkerWarningAsErrors>
+      <GenerateDebugInformation>false</GenerateDebugInformation>
     </Link>
     <PostBuildEvent>
       <Message>
diff --git a/gui/MainWindow.ui b/gui/MainWindow.ui
index d99acd1e..002b47ad 100644
--- a/gui/MainWindow.ui
+++ b/gui/MainWindow.ui
@@ -1509,8 +1509,8 @@
               <rect>
                <x>0</x>
                <y>0</y>
-               <width>602</width>
-               <height>1750</height>
+               <width>613</width>
+               <height>1759</height>
               </rect>
              </property>
              <layout class="QGridLayout" name="gridLayout_22">
@@ -2982,7 +2982,7 @@
                         <number>1</number>
                        </property>
                        <property name="maximum">
-                        <number>16</number>
+                        <number>32</number>
                        </property>
                        <property name="pageStep">
                         <number>1</number>
diff --git a/src/Config.h b/src/Config.h
index 5e02420e..edeafd24 100644
--- a/src/Config.h
+++ b/src/Config.h
@@ -34,7 +34,7 @@
 #define VER_LAMEXP_MINOR_HI					1
 #define VER_LAMEXP_MINOR_LO					1
 #define VER_LAMEXP_TYPE						Beta
-#define VER_LAMEXP_PATCH					3
+#define VER_LAMEXP_PATCH					4
 #define VER_LAMEXP_BUILD					1608
 #define VER_LAMEXP_CONFG					1558
 
diff --git a/src/Dialog_Processing.cpp b/src/Dialog_Processing.cpp
index 1c1e01cb..b07cfaa4 100644
--- a/src/Dialog_Processing.cpp
+++ b/src/Dialog_Processing.cpp
@@ -76,7 +76,7 @@
 ////////////////////////////////////////////////////////////
 
 //Maximum number of parallel instances
-#define MAX_INSTANCES 16U
+#define MAX_INSTANCES 32U
 
 //Function to calculate the number of instances
 static int cores2instances(int cores);
@@ -578,7 +578,7 @@ void ProcessingDialog::initNextJob(void)
 		startNextJob();
 		if(--m_initThreads > 0)
 		{
-			QTimer::singleShot(100, this, SLOT(initNextJob()));
+			QTimer::singleShot(32, this, SLOT(initNextJob()));
 		}
 	}
 }
diff --git a/src/Thread_Process.cpp b/src/Thread_Process.cpp
index 769e38b4..9d919baf 100644
--- a/src/Thread_Process.cpp
+++ b/src/Thread_Process.cpp
@@ -332,7 +332,7 @@ void ProcessThread::processFile()
 		bSuccess = fileInfo.exists() && fileInfo.isFile() && (fileInfo.size() > 0);
 	}
 
-	MUtils::OS::sleep_ms(125);
+	MUtils::OS::sleep_ms(25);
 
 	//Report result
 	emit processStateChanged(m_jobId, (m_aborted ? tr("Aborted!") : (bSuccess ? tr("Done.") : tr("Failed!"))), ((bSuccess && !m_aborted) ? ProgressModel::JobComplete : ProgressModel::JobFailed));
@@ -462,7 +462,7 @@ int ProcessThread::generateOutFileName(QString &outFileName)
 				{
 					break;
 				}
-				MUtils::OS::sleep_ms(125);
+				MUtils::OS::sleep_ms(1);
 			}
 		}
 		if(QFileInfo(outFileName).exists())