diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 78f461918..cc2ca5eba 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -11,6 +11,13 @@
 	<uses-permission android:name="android.permission.VIBRATE" />
 	<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 	<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+	<uses-permission android:name="android.permission.RECORD_AUDIO" />
+
+	<queries>
+		<intent>
+			<action android:name="android.speech.RecognitionService" />
+		</intent>
+	</queries>
 
 	<application
 		android:name="org.koitharu.kotatsu.KotatsuApp"
diff --git a/app/src/main/java/org/koitharu/kotatsu/base/ui/widgets/ChipsView.kt b/app/src/main/java/org/koitharu/kotatsu/base/ui/widgets/ChipsView.kt
index b11f96c9e..e766dbf08 100644
--- a/app/src/main/java/org/koitharu/kotatsu/base/ui/widgets/ChipsView.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/base/ui/widgets/ChipsView.kt
@@ -10,12 +10,12 @@ import com.google.android.material.chip.Chip
 import com.google.android.material.chip.ChipDrawable
 import com.google.android.material.chip.ChipGroup
 import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.utils.ext.getThemeColor
 
 class ChipsView @JvmOverloads constructor(
 	context: Context,
-	attrs: AttributeSet? = null
-) : ChipGroup(context, attrs) {
+	attrs: AttributeSet? = null,
+	defStyleAttr: Int = com.google.android.material.R.attr.chipGroupStyle
+) : ChipGroup(context, attrs, defStyleAttr) {
 
 	private var isLayoutSuppressedCompat = false
 	private var isLayoutCalledOnSuppressed = false
diff --git a/app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsFragment.kt b/app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsFragment.kt
index e63c7d987..bdea2d35d 100644
--- a/app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsFragment.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsFragment.kt
@@ -60,6 +60,7 @@ class DetailsFragment : BaseFragment<FragmentDetailsBinding>(), View.OnClickList
 				.lifecycle(viewLifecycleOwner)
 				.enqueueWith(coil)
 			textViewTitle.text = manga.title
+			textViewSubtitle.textAndVisible = manga.altTitle
 			textViewAuthor.textAndVisible = manga.author
 			textViewSource.text = manga.source.title
 			textViewDescription.text =
@@ -88,8 +89,12 @@ class DetailsFragment : BaseFragment<FragmentDetailsBinding>(), View.OnClickList
 			}
 			val file = manga.url.toUri().toFileOrNull()
 			if (file != null) {
-				val size = file.length()
-				textViewSize.text = FileSizeUtils.formatBytes(requireContext(), size)
+				viewLifecycleScope.launch {
+					val size = withContext(Dispatchers.IO) {
+						file.length()
+					}
+					textViewSize.text = FileSizeUtils.formatBytes(requireContext(), size)
+				}
 				sizeContainer.isVisible = true
 			} else {
 				sizeContainer.isVisible = false
@@ -117,9 +122,9 @@ class DetailsFragment : BaseFragment<FragmentDetailsBinding>(), View.OnClickList
 	private fun onFavouriteChanged(isFavourite: Boolean) {
 		with(binding.buttonFavorite) {
 			if (isFavourite) {
-				this?.setIconResource(R.drawable.ic_heart)
+				this.setIconResource(R.drawable.ic_heart)
 			} else {
-				this?.setIconResource(R.drawable.ic_heart_outline)
+				this.setIconResource(R.drawable.ic_heart_outline)
 			}
 		}
 	}
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
index 9d7d07c57..b3a63cefa 100644
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@@ -1,4 +1,4 @@
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
 
 	<!-- Widget styles -->
 
@@ -60,7 +60,7 @@
 	<!-- TextAppearance -->
 
 	<style name="TextAppearance.Kotatsu.ToolbarTitle" parent="@style/TextAppearance.Widget.AppCompat.Toolbar.Title">
-		<item name="android:textSize" tools:ignore="SpUsage">20dp</item>
+		<item name="android:textSize">20sp</item>
 	</style>
 
 	<style name="TextAppearance.Kotatsu.Tab" parent="@style/TextAppearance.Design.Tab">