diff --git a/app/build.gradle b/app/build.gradle
index b18e52a3df..6cb2707b8e 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -7,8 +7,8 @@ android {
     defaultConfig {
         minSdkVersion 16
         targetSdkVersion 29
-        versionCode 47
-        versionName '1.4.0'
+        versionCode 48
+        versionName '1.4.5'
     }
 
     buildTypes {
diff --git a/app/src/main/res/drawable-hdpi/ytmusic.png b/app/src/main/res/drawable-hdpi/youtubemusic.png
similarity index 100%
rename from app/src/main/res/drawable-hdpi/ytmusic.png
rename to app/src/main/res/drawable-hdpi/youtubemusic.png
diff --git a/app/src/main/res/drawable-mdpi/ytmusic.png b/app/src/main/res/drawable-mdpi/youtubemusic.png
similarity index 100%
rename from app/src/main/res/drawable-mdpi/ytmusic.png
rename to app/src/main/res/drawable-mdpi/youtubemusic.png
diff --git a/app/src/main/res/drawable-xhdpi/ytmusic.png b/app/src/main/res/drawable-xhdpi/youtubemusic.png
similarity index 100%
rename from app/src/main/res/drawable-xhdpi/ytmusic.png
rename to app/src/main/res/drawable-xhdpi/youtubemusic.png
diff --git a/app/src/main/res/drawable-xxhdpi/ytmusic.png b/app/src/main/res/drawable-xxhdpi/youtubemusic.png
similarity index 100%
rename from app/src/main/res/drawable-xxhdpi/ytmusic.png
rename to app/src/main/res/drawable-xxhdpi/youtubemusic.png
diff --git a/app/src/main/res/drawable-xxxhdpi/ytmusic.png b/app/src/main/res/drawable-xxxhdpi/youtubemusic.png
similarity index 100%
rename from app/src/main/res/drawable-xxxhdpi/ytmusic.png
rename to app/src/main/res/drawable-xxxhdpi/youtubemusic.png
diff --git a/app/src/main/res/xml/appfilter.xml b/app/src/main/res/xml/appfilter.xml
index 3c26dc79f0..55f5152e7f 100644
--- a/app/src/main/res/xml/appfilter.xml
+++ b/app/src/main/res/xml/appfilter.xml
@@ -181,7 +181,7 @@
     <item component="ComponentInfo{net.bible.android.activity/net.bible.android.activity.StartupActivity}" drawable="bible" />
 
     <!-- AndIodine -->
-    <item component="ComponentInfo{org.xapek.andiodine/org.xapek.andiodine.IodineMain}" drawable="letter_a" />
+    <item component="ComponentInfo{org.xapek.andiodine/org.xapek.andiodine.IodineMain}" drawable="lettera" />
 
     <!-- Andor's Trail -->
     <item component="ComponentInfo{com.gpl.rpg.AndorsTrail/com.gpl.rpg.AndorsTrail.activity.StartScreenActivity}" drawable="andorstrail" />
@@ -471,7 +471,7 @@
     <item component="ComponentInfo{org.birthdayadapter/org.birthdayadapter.ui.BaseActivity}" drawable="birthdayadapter" />
 
     <!-- BirthDayDroid -->
-    <item component="ComponentInfo{com.tmendes.birthdaydroid/com.tmendes.birthdaydroid.MainActivity}" drawable="letter_b" />
+    <item component="ComponentInfo{com.tmendes.birthdaydroid/com.tmendes.birthdaydroid.MainActivity}" drawable="letterb" />
 
     <!-- Bitcoin -->
     <item component="ComponentInfo{com.btcontract.wallet/com.btcontract.wallet.MainActivity}" drawable="bitcoin" />
@@ -1013,7 +1013,7 @@
     <item component="ComponentInfo{com.screenovate.dell.mobileconnect/com.screenovate.bluephone.MainActivity}" drawable="dellconnect" />
 
     <!-- Delta Chat -->
-    <item component="ComponentInfo{com.b44t.messenger/org.thoughtcrime.securesms.RoutingActivity}" drawable="letter_d" />
+    <item component="ComponentInfo{com.b44t.messenger/org.thoughtcrime.securesms.RoutingActivity}" drawable="letterd" />
 
     <!-- Deluge -->
     <item component="ComponentInfo{org.deluge.trireme/org.deluge.trireme.MainActivity}" drawable="deluge" />
@@ -1866,7 +1866,7 @@
     <item component="ComponentInfo{com.mobint.hololauncher/com.mobint.hololauncher.Launcher}" drawable="holo" />
 
     <!-- Home -->
-    <item component="ComponentInfo{io.github.domi04151309.home/io.github.domi04151309.home.activities.SplashActivity}" drawable="letter_h" />
+    <item component="ComponentInfo{io.github.domi04151309.home/io.github.domi04151309.home.activities.SplashActivity}" drawable="letterh" />
 
     <!-- Home Assistant -->
     <item component="ComponentInfo{io.homeassistant.companion.android.minimal/io.homeassistant.companion.android.launch.LaunchActivity}" drawable="homeassistant"/>
@@ -2537,7 +2537,7 @@
     <item component="ComponentInfo{com.rubenroy.minimaltodo/com.rubenroy.minimaltodo.MainActivity}" drawable="minimal" />
 
     <!-- MINIRIG -->
-    <item component="ComponentInfo{com.minirig.android/com.minirig.android.MainActivity}" drawable="letter_m" />
+    <item component="ComponentInfo{com.minirig.android/com.minirig.android.MainActivity}" drawable="letterm" />
 
     <!-- MinMinGuard -->
     <item component="ComponentInfo{tw.fatminmin.xposed.minminguard/tw.fatminmin.xposed.minminguard.ui.MainActivity-Alias}" drawable="minminguard" />
@@ -2659,10 +2659,10 @@
     <item component="ComponentInfo{com.artifex.mupdf.viewer.app/com.artifex.mupdf.viewer.app.LibraryActivity}" drawable="mupdf" />
 
     <!-- Mupen64 Plus AE -->
-    <item component="ComponentInfo{paulscode.android.mupen64plusae/paulscode.android.mupen64plusae.MainActivity}" drawable="letter_m" />
+    <item component="ComponentInfo{paulscode.android.mupen64plusae/paulscode.android.mupen64plusae.MainActivity}" drawable="letterm" />
 
     <!-- Mupen64Plus -->
-    <item component="ComponentInfo{org.mupen64plusae.v3.alpha/paulscode.android.mupen64plusae.SplashActivity}" drawable="letter_m" />
+    <item component="ComponentInfo{org.mupen64plusae.v3.alpha/paulscode.android.mupen64plusae.SplashActivity}" drawable="letterm" />
 
     <!-- Music -->
     <item component="ComponentInfo{code.name.monkey.retromusic/code.name.monkey.retromusic.ui.activities.MainActivity}" drawable="music" />
@@ -2763,7 +2763,7 @@
     <item component="ComponentInfo{co.uk.Nationwide.Mobile/co.uk.Nationwide.Mobile.ui.MainActivity}" drawable="nationwide" />
 
     <!-- NAV-Trainer -->
-    <item component="ComponentInfo{de.tgoll.apps/com.unity3d.player.UnityPlayerActivity}" drawable="letter_n" />
+    <item component="ComponentInfo{de.tgoll.apps/com.unity3d.player.UnityPlayerActivity}" drawable="lettern" />
 
     <!-- NCalcLibre / NCalc+ -->
     <item component="ComponentInfo{eu.laderchi.ncalc/com.duy.ncalc.calculator.BasicCalculatorActivity}" drawable="ncalc"/>
@@ -3427,7 +3427,7 @@
     <item component="ComponentInfo{com.tct.fmradio.bb/com.tct.fmradio.utils.BaseActivity}" drawable="radio" />
 
     <!-- Railcard -->
-    <item component="ComponentInfo{com.raildeliverygroup.railcard/com.raildeliverygroup.railcard.Launcher}" drawable="letter_r" />
+    <item component="ComponentInfo{com.raildeliverygroup.railcard/com.raildeliverygroup.railcard.Launcher}" drawable="letterr" />
 
     <!-- Railway station photos -->
     <item component="ComponentInfo{de.bahnhoefe.deutschlands.bahnhofsfotos/de.bahnhoefe.deutschlands.bahnhofsfotos.MainActivity}" drawable="railwaystationphotos" />
@@ -3538,7 +3538,7 @@
     <item component="ComponentInfo{com.mantz_it.rfanalyzer/com.mantz_it.rfanalyzer.MainActivity}" drawable="rfanalyzer"/>
 
     <!-- Rightmove -->
-    <item component="ComponentInfo{com.rightmove.android/com.rightmove.android.activity.SplashPageActivity}" drawable="letter_r" />
+    <item component="ComponentInfo{com.rightmove.android/com.rightmove.android.activity.SplashPageActivity}" drawable="letterr" />
 
     <!-- Ring -->
     <item component="ComponentInfo{cx.ring/cx.ring.client.HomeActivity}" drawable="ring" />
@@ -5281,7 +5281,7 @@
     <item component="ComponentInfo{ru.yandex.taxi/ru.yandex.taxi.activity.StartActivity}" drawable="ytaxi" />
 
     <!-- Zad's -->
-    <item component="ComponentInfo{uk.co.app4food.zads/md5688f1bf653a62092f4daca6854e328a8.SplashActivity}" drawable="letter_z" />
+    <item component="ComponentInfo{uk.co.app4food.zads/md5688f1bf653a62092f4daca6854e328a8.SplashActivity}" drawable="letterz" />
 
     <!-- Zapp -->
     <item component="ComponentInfo{de.christinecoenen.code.zapp/de.christinecoenen.code.zapp.ChannelListActivity}" drawable="zapp" />