diff --git a/app/src/main/java/eu/kanade/domain/manga/model/Manga.kt b/app/src/main/java/eu/kanade/domain/manga/model/Manga.kt
index 65b4b4414..0873301be 100644
--- a/app/src/main/java/eu/kanade/domain/manga/model/Manga.kt
+++ b/app/src/main/java/eu/kanade/domain/manga/model/Manga.kt
@@ -94,7 +94,7 @@ data class Manga(
     }
 
     fun sortDescending(): Boolean {
-        return chapterFlags and CHAPTER_SORT_DIR_MASK == CHAPTER_SORTING_DESC
+        return chapterFlags and CHAPTER_SORT_DIR_MASK == CHAPTER_SORT_DESC
     }
 
     companion object {
@@ -121,7 +121,6 @@ data class Manga(
         const val CHAPTER_SORTING_NUMBER = 0x00000100L
         const val CHAPTER_SORTING_UPLOAD_DATE = 0x00000200L
         const val CHAPTER_SORTING_MASK = 0x00000300L
-        const val CHAPTER_SORTING_DESC = 0x00000000L
 
         const val CHAPTER_DISPLAY_NAME = 0x00000000L
         const val CHAPTER_DISPLAY_NUMBER = 0x00100000L
diff --git a/app/src/main/java/eu/kanade/presentation/manga/components/MangaCoverDialog.kt b/app/src/main/java/eu/kanade/presentation/manga/components/MangaCoverDialog.kt
index aee0bc481..03487d7df 100644
--- a/app/src/main/java/eu/kanade/presentation/manga/components/MangaCoverDialog.kt
+++ b/app/src/main/java/eu/kanade/presentation/manga/components/MangaCoverDialog.kt
@@ -15,9 +15,9 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.systemBars
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Close
-import androidx.compose.material.icons.filled.Edit
-import androidx.compose.material.icons.filled.Save
-import androidx.compose.material.icons.filled.Share
+import androidx.compose.material.icons.outlined.Edit
+import androidx.compose.material.icons.outlined.Save
+import androidx.compose.material.icons.outlined.Share
 import androidx.compose.material3.DropdownMenuItem
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
@@ -70,13 +70,13 @@ fun MangaCoverDialog(
                 Spacer(modifier = Modifier.weight(1f))
                 IconButton(onClick = onShareClick) {
                     Icon(
-                        imageVector = Icons.Default.Share,
+                        imageVector = Icons.Outlined.Share,
                         contentDescription = stringResource(id = R.string.action_share),
                     )
                 }
                 IconButton(onClick = onSaveClick) {
                     Icon(
-                        imageVector = Icons.Default.Save,
+                        imageVector = Icons.Outlined.Save,
                         contentDescription = stringResource(id = R.string.action_save),
                     )
                 }
@@ -87,7 +87,7 @@ fun MangaCoverDialog(
                             onClick = { if (isCustomCover) onExpand(true) else onEditClick(EditCoverAction.EDIT) },
                         ) {
                             Icon(
-                                imageVector = Icons.Default.Edit,
+                                imageVector = Icons.Outlined.Edit,
                                 contentDescription = stringResource(id = R.string.action_edit_cover),
                             )
                         }
diff --git a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/FullBackupRestore.kt b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/FullBackupRestore.kt
index 4d5944508..e32086bb0 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/FullBackupRestore.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/FullBackupRestore.kt
@@ -23,6 +23,7 @@ class FullBackupRestore(context: Context, notifier: BackupNotifier) : AbstractBa
     override suspend fun performRestore(uri: Uri): Boolean {
         backupManager = FullBackupManager(context)
 
+        @Suppress("BlockingMethodInNonBlockingContext")
         val backupString = context.contentResolver.openInputStream(uri)!!.source().gzip().buffer().use { it.readByteArray() }
         val backup = backupManager.parser.decodeFromByteArray(BackupSerializer, backupString)
 
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 6d6452d5e..47bf4d800 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
@@ -35,6 +35,7 @@ import eu.kanade.tachiyomi.ui.base.controller.FullComposeController
 import eu.kanade.tachiyomi.util.editCover
 import eu.kanade.tachiyomi.util.lang.launchIO
 import eu.kanade.tachiyomi.util.lang.launchUI
+import eu.kanade.tachiyomi.util.lang.withUIContext
 import eu.kanade.tachiyomi.util.system.logcat
 import eu.kanade.tachiyomi.util.system.toShareIntent
 import eu.kanade.tachiyomi.util.system.toast
@@ -44,11 +45,12 @@ import kotlinx.coroutines.cancel
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import logcat.LogPriority
+import nucleus.presenter.Presenter
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 import uy.kohesive.injekt.injectLazy
 
-class MangaFullCoverDialog : FullComposeController<MangaFullCoverDialog.Presenter> {
+class MangaFullCoverDialog : FullComposeController<MangaFullCoverDialog.MangaFullCoverPresenter> {
 
     private val mangaId: Long
 
@@ -61,7 +63,7 @@ class MangaFullCoverDialog : FullComposeController<MangaFullCoverDialog.Presente
         this.mangaId = mangaId
     }
 
-    override fun createPresenter() = Presenter(mangaId)
+    override fun createPresenter() = MangaFullCoverPresenter(mangaId)
 
     @Composable
     override fun ComposeContent() {
@@ -157,10 +159,10 @@ class MangaFullCoverDialog : FullComposeController<MangaFullCoverDialog.Presente
         }
     }
 
-    class Presenter(
+    inner class MangaFullCoverPresenter(
         private val mangaId: Long,
         private val getMangaById: GetMangaById = Injekt.get(),
-    ) : nucleus.presenter.Presenter<MangaFullCoverDialog>() {
+    ) : Presenter<MangaFullCoverDialog>() {
 
         private var presenterScope: CoroutineScope = MainScope()
 
@@ -218,6 +220,7 @@ class MangaFullCoverDialog : FullComposeController<MangaFullCoverDialog.Presente
         fun editCover(context: Context, data: Uri) {
             val manga = manga.value ?: return
             presenterScope.launchIO {
+                @Suppress("BlockingMethodInNonBlockingContext")
                 context.contentResolver.openInputStream(data)?.use {
                     val result = try {
                         manga.editCover(context, it, updateManga, coverCache)
@@ -225,7 +228,7 @@ class MangaFullCoverDialog : FullComposeController<MangaFullCoverDialog.Presente
                         view?.onSetCoverError(e)
                         false
                     }
-                    launchUI { if (result) view?.onSetCoverSuccess() }
+                    withUIContext { if (result) view?.onSetCoverSuccess() }
                 }
             }
         }
@@ -236,14 +239,15 @@ class MangaFullCoverDialog : FullComposeController<MangaFullCoverDialog.Presente
                 try {
                     coverCache.deleteCustomCover(mangaId)
                     updateManga.awaitUpdateCoverLastModified(mangaId)
-                    launchUI { view?.onSetCoverSuccess() }
+                    withUIContext { view?.onSetCoverSuccess() }
                 } catch (e: Exception) {
-                    launchUI { view?.onSetCoverError(e) }
+                    withUIContext { view?.onSetCoverError(e) }
                 }
             }
         }
-    }
 
+    }
+    
     companion object {
         private const val MANGA_EXTRA = "mangaId"
 
@@ -253,3 +257,4 @@ class MangaFullCoverDialog : FullComposeController<MangaFullCoverDialog.Presente
         private const val REQUEST_IMAGE_OPEN = 101
     }
 }
+