diff --git a/.idea/misc.xml b/.idea/misc.xml
index 4dad43766..7f598c7c9 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -3,7 +3,7 @@
   <component name="DesignSurface">
     <option name="filePathToZoomLevelMap">
       <map>
-        <entry key="../../../../../../layout/custom_preview.xml" value="0.284375" />
+        <entry key="../../../../../../layout/custom_preview.xml" value="0.1" />
         <entry key="../../../../../../opt/usr/android-sdk/platforms/android-30/data/res/drawable/list_divider_material.xml" value="0.28512820512820514" />
         <entry key="../../../../../../opt/usr/android-sdk/platforms/android-30/data/res/layout/simple_dropdown_item_1line.xml" value="0.24739583333333334" />
         <entry key="../../../../.gradle/caches/transforms-3/0998d1b3fbd6b77213a827054a7dfcfd/transformed/appcompat-1.2.0/res/layout/abc_alert_dialog_material.xml" value="0.25885416666666666" />
diff --git a/app/src/main/java/org/koitharu/kotatsu/base/ui/BaseActivity.kt b/app/src/main/java/org/koitharu/kotatsu/base/ui/BaseActivity.kt
index b4c3ae13d..b695d0bb2 100644
--- a/app/src/main/java/org/koitharu/kotatsu/base/ui/BaseActivity.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/base/ui/BaseActivity.kt
@@ -31,6 +31,8 @@ abstract class BaseActivity<B : ViewBinding> : AppCompatActivity(), OnApplyWindo
 		ExceptionResolver(this, supportFragmentManager)
 	}
 
+	private var lastInsets: Insets = Insets.NONE
+
 	override fun onCreate(savedInstanceState: Bundle?) {
 		if (get<AppSettings>().isAmoledTheme) {
 			setTheme(R.style.AppTheme_Amoled)
@@ -61,7 +63,11 @@ abstract class BaseActivity<B : ViewBinding> : AppCompatActivity(), OnApplyWindo
 	override fun onApplyWindowInsets(v: View, insets: WindowInsetsCompat): WindowInsetsCompat {
 		val baseInsets = insets.getInsets(WindowInsetsCompat.Type.systemBars())
 		val imeInsets = insets.getInsets(WindowInsetsCompat.Type.ime())
-		onWindowInsetsChanged(Insets.max(baseInsets, imeInsets))
+		val newInsets = Insets.max(baseInsets, imeInsets)
+		if (newInsets != lastInsets) {
+			onWindowInsetsChanged(newInsets)
+			lastInsets = newInsets
+		}
 		return insets
 	}
 
diff --git a/app/src/main/java/org/koitharu/kotatsu/base/ui/BaseFragment.kt b/app/src/main/java/org/koitharu/kotatsu/base/ui/BaseFragment.kt
index 70a55214a..27f923937 100644
--- a/app/src/main/java/org/koitharu/kotatsu/base/ui/BaseFragment.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/base/ui/BaseFragment.kt
@@ -24,6 +24,8 @@ abstract class BaseFragment<B : ViewBinding> : Fragment(), OnApplyWindowInsetsLi
 		ExceptionResolver(viewLifecycleOwner, childFragmentManager)
 	}
 
+	private var lastInsets: Insets = Insets.NONE
+
 	override fun onCreateView(
 		inflater: LayoutInflater,
 		container: ViewGroup?,
@@ -54,7 +56,11 @@ abstract class BaseFragment<B : ViewBinding> : Fragment(), OnApplyWindowInsetsLi
 	}
 
 	override fun onApplyWindowInsets(v: View?, insets: WindowInsetsCompat): WindowInsetsCompat {
-		onWindowInsetsChanged(insets.getInsets(WindowInsetsCompat.Type.systemBars()))
+		val newInsets = insets.getInsets(WindowInsetsCompat.Type.systemBars())
+		if (newInsets != lastInsets) {
+			onWindowInsetsChanged(newInsets)
+			lastInsets = newInsets
+		}
 		return insets
 	}