diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/base/presenter/BaseCoroutinePresenter.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/base/presenter/BaseCoroutinePresenter.kt
index cf5926557f..6a9515583f 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/base/presenter/BaseCoroutinePresenter.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/base/presenter/BaseCoroutinePresenter.kt
@@ -7,8 +7,7 @@ import kotlinx.coroutines.cancel
 import java.lang.ref.WeakReference
 
 open class BaseCoroutinePresenter<T> {
-    lateinit var presenterScope: CoroutineScope
-    val isScopeInitialized get() = this::presenterScope.isInitialized
+    var presenterScope = CoroutineScope(SupervisorJob() + Dispatchers.Default)
     private var weakView: WeakReference<T>? = null
     protected val view: T?
         get() = weakView?.get()
@@ -23,9 +22,6 @@ open class BaseCoroutinePresenter<T> {
     }
 
     open fun onCreate() {
-        if (!isScopeInitialized) {
-            presenterScope = CoroutineScope(SupervisorJob() + Dispatchers.Default)
-        }
     }
 
     open fun onDestroy() {
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaDetailsController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaDetailsController.kt
index f694019d86..86463c78e5 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaDetailsController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaDetailsController.kt
@@ -615,7 +615,7 @@ class MangaDetailsController :
     //region Lifecycle methods
     override fun onActivityResumed(activity: Activity) {
         super.onActivityResumed(activity)
-        if (presenter.isScopeInitialized) {
+        if (adapter != null) {
             presenter.isLockedFromSearch =
                 shouldLockIfNeeded && SecureActivityDelegate.shouldBeLocked()
             presenter.headerItem.isLocked = presenter.isLockedFromSearch