diff --git a/app/src/main/java/com/deniscerri/ytdlnis/DownloaderService.java b/app/src/main/java/com/deniscerri/ytdlnis/DownloaderService.java
index daa7158c..d0796bfa 100644
--- a/app/src/main/java/com/deniscerri/ytdlnis/DownloaderService.java
+++ b/app/src/main/java/com/deniscerri/ytdlnis/DownloaderService.java
@@ -311,6 +311,8 @@ public class DownloaderService extends Service {
         }
 
         request.addOption("--no-mtime");
+        video.setTitle(video.getTitle().replaceAll(":|'|\"|[.]|,", ""));
+        video.setAuthor(video.getAuthor().replaceAll(":|'|\"|[.]|,", ""));
 
         if (type.equals("audio")) {
             request.addOption("-x");
@@ -355,13 +357,16 @@ public class DownloaderService extends Service {
             String videoQuality = video.getVideoQuality();
             if (videoQuality == null) videoQuality = sharedPreferences.getString("video_quality", "");
             String formatArgument = "bestvideo+bestaudio/best";
-            if (!videoQuality.isEmpty() && !videoQuality.equals("Best Quality")) {
+            if(videoQuality.equals("Worst Quality")){
+                formatArgument = "worst";
+            }else if (!videoQuality.isEmpty() && !videoQuality.equals("Best Quality")) {
                 formatArgument = "bestvideo[height<="+videoQuality.substring(0, videoQuality.length()-1)+"]+bestaudio/best";
             }
+
             request.addOption("-f", formatArgument);
             String format = video.getVideoFormat();
             if (format == null) format = sharedPreferences.getString("video_format", "");
-            request.addOption("--merge-output-format", format);
+            if(!format.equals("DEFAULT")) request.addOption("--merge-output-format", format);
 
             if(!format.equals("webm")){
                 boolean embedThumb = sharedPreferences.getBoolean("embed_thumbnail", false);
@@ -369,7 +374,7 @@ public class DownloaderService extends Service {
                     request.addOption("--embed-thumbnail");
                 }
             }
-            request.addOption("-o", youtubeDLDir.getAbsolutePath() + "/"+video.getTitle()+"."+format);
+            request.addOption("-o", youtubeDLDir.getAbsolutePath() + "/"+video.getAuthor() + " - " + video.getTitle()+"."+format);
         }
 
         Disposable disposable = Observable.fromCallable(() -> YoutubeDL.getInstance().execute(request, downloadProcessID, callback))
diff --git a/app/src/main/java/com/deniscerri/ytdlnis/page/HomeFragment.java b/app/src/main/java/com/deniscerri/ytdlnis/page/HomeFragment.java
index df3957b5..dfc24a0a 100644
--- a/app/src/main/java/com/deniscerri/ytdlnis/page/HomeFragment.java
+++ b/app/src/main/java/com/deniscerri/ytdlnis/page/HomeFragment.java
@@ -635,6 +635,10 @@ public class HomeFragment extends Fragment implements HomeRecyclerViewAdapter.On
                 String[] audioFormats = context.getResources().getStringArray(R.array.music_formats);
 
                 TextInputLayout audioFormat = bottomSheet.findViewById(R.id.audio_format);
+                AutoCompleteTextView autoCompleteTextView = bottomSheet.findViewById(R.id.audio_format_textview);
+                String preference = sharedPreferences.getString("audio_format", "mp3");
+                autoCompleteTextView.setText(preference, false);
+
                 ((AutoCompleteTextView)audioFormat.getEditText()).setOnItemClickListener((adapterView, view, i, l) -> {
                     vid.setAudioFormat(audioFormats[i]);
                     editor.putString("audio_format", vid.getAudioFormat());
@@ -664,6 +668,10 @@ public class HomeFragment extends Fragment implements HomeRecyclerViewAdapter.On
                 String[] videoQualities = context.getResources().getStringArray(R.array.video_quality);
 
                 TextInputLayout videoFormat = bottomSheet.findViewById(R.id.video_format);
+                AutoCompleteTextView autoCompleteTextView = bottomSheet.findViewById(R.id.video_format_textview);
+                String preference = sharedPreferences.getString("video_format", "webm");
+                autoCompleteTextView.setText(preference, false);
+
                 ((AutoCompleteTextView)videoFormat.getEditText()).setOnItemClickListener((adapterView, view, i, l) -> {
                     vid.setVideoFormat(videoFormats[i]);
                     editor.putString("video_format", vid.getVideoFormat());
@@ -671,6 +679,9 @@ public class HomeFragment extends Fragment implements HomeRecyclerViewAdapter.On
                 });
 
                 TextInputLayout videoQuality = bottomSheet.findViewById(R.id.video_quality);
+                autoCompleteTextView = bottomSheet.findViewById(R.id.video_quality_textview);
+                preference = sharedPreferences.getString("video_quality", "Best Quality");
+                autoCompleteTextView.setText(preference, false);
                 ((AutoCompleteTextView)videoQuality.getEditText()).setOnItemClickListener((adapterView, view, i, l) -> {
                     vid.setVideoQuality(videoQualities[i]);
                     editor.putString("video_quality", vid.getVideoQuality());
diff --git a/app/src/main/res/layout/fragment_more.xml b/app/src/main/res/layout/fragment_more.xml
index 469c74d4..bdb563f7 100644
--- a/app/src/main/res/layout/fragment_more.xml
+++ b/app/src/main/res/layout/fragment_more.xml
@@ -43,7 +43,7 @@
         tools:ignore="MissingConstraints">
 
         <ImageView
-            android:layout_width="match_parent"
+            android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_gravity="center"
             android:background="@drawable/ic_app_icon" />
diff --git a/app/src/main/res/layout/home_download_audio_bottom_sheet.xml b/app/src/main/res/layout/home_download_audio_bottom_sheet.xml
index 823b506c..aa4c1211 100644
--- a/app/src/main/res/layout/home_download_audio_bottom_sheet.xml
+++ b/app/src/main/res/layout/home_download_audio_bottom_sheet.xml
@@ -95,6 +95,7 @@
                 android:hint="@string/audio_format">
 
                 <AutoCompleteTextView
+                    android:id="@+id/audio_format_textview"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:inputType="none"
diff --git a/app/src/main/res/layout/home_download_video_bottom_sheet.xml b/app/src/main/res/layout/home_download_video_bottom_sheet.xml
index 0f4ac1eb..a3627b71 100644
--- a/app/src/main/res/layout/home_download_video_bottom_sheet.xml
+++ b/app/src/main/res/layout/home_download_video_bottom_sheet.xml
@@ -77,6 +77,7 @@
                 android:hint="@string/video_format">
 
                 <AutoCompleteTextView
+                    android:id="@+id/video_format_textview"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:inputType="none"
@@ -95,6 +96,7 @@
                 android:hint="@string/video_quality">
 
                 <AutoCompleteTextView
+                    android:id="@+id/video_quality_textview"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:inputType="none"
diff --git a/app/src/main/res/values/arrays.xml b/app/src/main/res/values/arrays.xml
index 6ab037ee..d2f6c6f2 100644
--- a/app/src/main/res/values/arrays.xml
+++ b/app/src/main/res/values/arrays.xml
@@ -11,6 +11,7 @@
     </string-array>
 
     <string-array name="video_formats">
+        <item>DEFAULT</item>
         <item>mp4</item>
         <item>mkv</item>
         <item>webm</item>
@@ -24,6 +25,7 @@
         <item>720p</item>
         <item>480p</item>
         <item>360p</item>
+        <item>Worst Quality</item>
     </string-array>
 
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/xml/root_preferences.xml b/app/src/main/res/xml/root_preferences.xml
index 0c62a1d0..72ebc0ae 100644
--- a/app/src/main/res/xml/root_preferences.xml
+++ b/app/src/main/res/xml/root_preferences.xml
@@ -124,7 +124,7 @@
             android:entryValues="@array/video_formats"
             android:icon="@drawable/ic_code"
             app:key="video_format"
-            app:summary="mkv"
+            app:summary="DEFAULT"
             app:title="@string/video_format" />
 
 
diff --git a/build.gradle b/build.gradle
index 4402be6e..7c5a4579 100644
--- a/build.gradle
+++ b/build.gradle
@@ -17,7 +17,7 @@ buildscript {
 
 def versionMajor = 1
 def versionMinor = 4
-def versionPatch = 3
+def versionPatch = 5
 def versionBuild = 0 // bump for dogfood builds, public betas, etc.
 
 ext {