diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/browse/BrowseSourceController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/browse/BrowseSourceController.kt
index fe33d9a85c..f9915e1109 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/browse/BrowseSourceController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/browse/BrowseSourceController.kt
@@ -8,7 +8,6 @@ import android.view.MenuInflater
 import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
-import androidx.core.view.get
 import androidx.core.view.isVisible
 import androidx.core.view.updatePadding
 import androidx.recyclerview.widget.GridLayoutManager
@@ -203,7 +202,7 @@ open class BrowseSourceController(bundle: Bundle) :
         numColumnsJob?.cancel()
 
         var oldPosition = RecyclerView.NO_POSITION
-        val oldRecycler = binding.catalogueView[1]
+        val oldRecycler = binding.catalogueView.getChildAt(1)
         if (oldRecycler is RecyclerView) {
             oldPosition = (oldRecycler.layoutManager as LinearLayoutManager).findFirstVisibleItemPosition()
             oldRecycler.adapter = null
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/browse/SourceFilterSheet.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/browse/SourceFilterSheet.kt
index b0c8b09651..bcda39e8d3 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/browse/SourceFilterSheet.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/browse/SourceFilterSheet.kt
@@ -6,7 +6,6 @@ import android.util.AttributeSet
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import androidx.core.view.get
 import eu.davidea.flexibleadapter.FlexibleAdapter
 import eu.davidea.flexibleadapter.items.IFlexible
 import eu.kanade.tachiyomi.databinding.SourceFilterSheetBinding
@@ -56,7 +55,7 @@ class SourceFilterSheet(
         init {
             recycler.adapter = adapter
             recycler.setHasFixedSize(true)
-            (binding.root[1] as ViewGroup).addView(recycler)
+            (binding.root.getChildAt(1) as ViewGroup).addView(recycler)
             addView(binding.root)
             binding.filterBtn.setOnClickListener { onFilterClicked() }
             binding.resetBtn.setOnClickListener { onResetClicked() }
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/manga/info/MangaFullCoverDialog.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/manga/info/MangaFullCoverDialog.kt
index 47bf4d8005..146a22994d 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/manga/info/MangaFullCoverDialog.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/manga/info/MangaFullCoverDialog.kt
@@ -245,9 +245,8 @@ class MangaFullCoverDialog : FullComposeController<MangaFullCoverDialog.MangaFul
                 }
             }
         }
-
     }
-    
+
     companion object {
         private const val MANGA_EXTRA = "mangaId"
 
@@ -257,4 +256,3 @@ class MangaFullCoverDialog : FullComposeController<MangaFullCoverDialog.MangaFul
         private const val REQUEST_IMAGE_OPEN = 101
     }
 }
-
diff --git a/app/src/main/java/eu/kanade/tachiyomi/widget/MaterialSpinnerView.kt b/app/src/main/java/eu/kanade/tachiyomi/widget/MaterialSpinnerView.kt
index 2736a23303..f294fe5cd8 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/widget/MaterialSpinnerView.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/widget/MaterialSpinnerView.kt
@@ -56,8 +56,10 @@ class MaterialSpinnerView @JvmOverloads constructor(context: Context, attrs: Att
             val title = getString(R.styleable.MaterialSpinnerView_title).orEmpty()
             binding.title.text = title
 
-            val viewEntries = (getTextArray(R.styleable.MaterialSpinnerView_android_entries)
-                ?: emptyArray()).map { it.toString() }
+            val viewEntries = (
+                getTextArray(R.styleable.MaterialSpinnerView_android_entries)
+                    ?: emptyArray()
+                ).map { it.toString() }
             entries = viewEntries
             binding.details.text = viewEntries.firstOrNull().orEmpty()
         }