diff --git a/src/main/java/eu/crushedpixel/replaymod/gui/GuiRenderSettings.java b/src/main/java/eu/crushedpixel/replaymod/gui/GuiRenderSettings.java
index 6514ddc1..6ab84830 100644
--- a/src/main/java/eu/crushedpixel/replaymod/gui/GuiRenderSettings.java
+++ b/src/main/java/eu/crushedpixel/replaymod/gui/GuiRenderSettings.java
@@ -18,7 +18,6 @@ import net.minecraft.client.gui.GuiErrorScreen;
 import net.minecraft.client.gui.GuiScreen;
 import net.minecraft.client.resources.I18n;
 import net.minecraftforge.fml.client.FMLClientHandler;
-import org.apache.commons.io.FileUtils;
 import org.apache.commons.io.FilenameUtils;
 import org.lwjgl.input.Keyboard;
 import org.lwjgl.util.Point;
@@ -417,7 +416,6 @@ public class GuiRenderSettings extends GuiScreen implements GuiReplayOverlay.NoO
         File outputFile = outputFileChooser.getSelectedFile();
         outputFile = new File(outputFile.getParent(), FilenameUtils.getBaseName(outputFile.getAbsolutePath()));
 
-        if(outputFile.exists()) FileUtils.deleteQuietly(outputFile);
         options.setOutputFile(outputFile);
 
         if(enableGreenscreen.isChecked()) {
diff --git a/src/main/java/eu/crushedpixel/replaymod/settings/EncodingPreset.java b/src/main/java/eu/crushedpixel/replaymod/settings/EncodingPreset.java
index cb37c23c..a614bd30 100644
--- a/src/main/java/eu/crushedpixel/replaymod/settings/EncodingPreset.java
+++ b/src/main/java/eu/crushedpixel/replaymod/settings/EncodingPreset.java
@@ -9,22 +9,22 @@ import net.minecraft.client.resources.I18n;
 public enum EncodingPreset implements GuiEntryListEntry {
 
     MP4CUSTOM("replaymod.gui.rendersettings.presets.mp4.custom",
-            "-f rawvideo -pix_fmt rgb24 -s %WIDTH%x%HEIGHT% -r %FPS% -i - -an -c:v libx264 -b:v %BITRATE% -pix_fmt yuv420p \"%FILENAME%.mp4\"", "mp4"),
+            "-y -f rawvideo -pix_fmt rgb24 -s %WIDTH%x%HEIGHT% -r %FPS% -i - -an -c:v libx264 -b:v %BITRATE% -pix_fmt yuv420p \"%FILENAME%.mp4\"", "mp4"),
 
     MP4HIGH("replaymod.gui.rendersettings.presets.mp4.high",
-            "-f rawvideo -pix_fmt rgb24 -s %WIDTH%x%HEIGHT% -r %FPS% -i - -an -c:v libx264 -preset ultrafast -qp 1 -pix_fmt yuv420p \"%FILENAME%.mp4\"", "mp4"),
+            "-y -f rawvideo -pix_fmt rgb24 -s %WIDTH%x%HEIGHT% -r %FPS% -i - -an -c:v libx264 -preset ultrafast -qp 1 -pix_fmt yuv420p \"%FILENAME%.mp4\"", "mp4"),
 
     MP4DEFAULT("replaymod.gui.rendersettings.presets.mp4.default",
-            "-f rawvideo -pix_fmt rgb24 -s %WIDTH%x%HEIGHT% -r %FPS% -i - -an -c:v libx264 -preset ultrafast -pix_fmt yuv420p \"%FILENAME%.mp4\"", "mp4"),
+            "-y -f rawvideo -pix_fmt rgb24 -s %WIDTH%x%HEIGHT% -r %FPS% -i - -an -c:v libx264 -preset ultrafast -pix_fmt yuv420p \"%FILENAME%.mp4\"", "mp4"),
 
     MP4POTATO("replaymod.gui.rendersettings.presets.mp4.potato",
-            "-f rawvideo -pix_fmt rgb24 -s %WIDTH%x%HEIGHT% -r %FPS% -i - -an -c:v libx264 -preset ultrafast -crf 51 -pix_fmt yuv420p \"%FILENAME%.mp4\"", "mp4"),
+            "-y -f rawvideo -pix_fmt rgb24 -s %WIDTH%x%HEIGHT% -r %FPS% -i - -an -c:v libx264 -preset ultrafast -crf 51 -pix_fmt yuv420p \"%FILENAME%.mp4\"", "mp4"),
 
     WEBMCUSTOM("replaymod.gui.rendersettings.presets.webm.custom",
-            "-f rawvideo -pix_fmt rgb24 -s %WIDTH%x%HEIGHT% -r %FPS% -i - -an -c:v libvpx -b:v %BITRATE% \"%FILENAME%.webm\"", "webm"),
+            "-y -f rawvideo -pix_fmt rgb24 -s %WIDTH%x%HEIGHT% -r %FPS% -i - -an -c:v libvpx -b:v %BITRATE% \"%FILENAME%.webm\"", "webm"),
 
     MKVLOSSLESS("replaymod.gui.rendersettings.presets.mkv.lossless",
-            "-f rawvideo -pix_fmt rgb24 -s %WIDTH%x%HEIGHT% -r %FPS% -i - -an -c:v libx264 -preset ultrafast -qp 0 \"%FILENAME%.mkv\"", "mkv");
+            "-y -f rawvideo -pix_fmt rgb24 -s %WIDTH%x%HEIGHT% -r %FPS% -i - -an -c:v libx264 -preset ultrafast -qp 0 \"%FILENAME%.mkv\"", "mkv");
 
     private String name;