Use LinearLayout as root of main_activity

Was causing issues within catalogues when search was invoked

app/src/main/res/layout/main_activity.xml

@@ -1,57 +1,51 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:fitsSystemWindows="true">
+    android:fitsSystemWindows="true"
+    android:orientation="vertical">
 
-    <LinearLayout
+    <eu.kanade.tachiyomi.widget.ElevationAppBarLayout
+        android:id="@+id/appbar"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:orientation="vertical">
+        android:layout_height="wrap_content">
 
-        <eu.kanade.tachiyomi.widget.ElevationAppBarLayout
-            android:id="@+id/appbar"
+        <com.google.android.material.appbar.MaterialToolbar
+            android:id="@+id/toolbar"
             android:layout_width="match_parent"
-            android:layout_height="wrap_content">
+            android:layout_height="?attr/actionBarSize"
+            android:background="?attr/colorPrimary"
+            android:theme="?attr/actionBarTheme" />
 
-            <com.google.android.material.appbar.MaterialToolbar
-                android:id="@+id/toolbar"
-                android:layout_width="match_parent"
-                android:layout_height="?attr/actionBarSize"
-                android:background="?attr/colorPrimary"
-                android:theme="?attr/actionBarTheme" />
-
-            <com.google.android.material.tabs.TabLayout
-                android:id="@+id/tabs"
-                style="@style/Widget.MaterialComponents.TabLayout.Colored"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                app:tabGravity="center"
-                app:tabIndicator="@drawable/tab_indicator"
-                app:tabIndicatorFullWidth="false"
-                app:tabIndicatorHeight="3dp"
-                app:tabInlineLabel="true"
-                app:tabMinWidth="75dp"
-                app:tabMode="scrollable" />
-
-        </eu.kanade.tachiyomi.widget.ElevationAppBarLayout>
-
-        <com.bluelinelabs.conductor.ChangeHandlerFrameLayout
-            android:id="@+id/controller_container"
-            android:layout_width="match_parent"
-            android:layout_height="0dp"
-            android:layout_weight="1" />
-
-        <com.google.android.material.bottomnavigation.BottomNavigationView
-            android:id="@+id/bottom_nav"
-            style="@style/Widget.MaterialComponents.BottomNavigationView.Colored"
+        <com.google.android.material.tabs.TabLayout
+            android:id="@+id/tabs"
+            style="@style/Widget.MaterialComponents.TabLayout.Colored"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_gravity="bottom"
-            app:labelVisibilityMode="labeled"
-            app:menu="@menu/bottom_nav" />
+            app:tabGravity="center"
+            app:tabIndicator="@drawable/tab_indicator"
+            app:tabIndicatorFullWidth="false"
+            app:tabIndicatorHeight="3dp"
+            app:tabInlineLabel="true"
+            app:tabMinWidth="75dp"
+            app:tabMode="scrollable" />
+
+    </eu.kanade.tachiyomi.widget.ElevationAppBarLayout>
+
+    <com.bluelinelabs.conductor.ChangeHandlerFrameLayout
+        android:id="@+id/controller_container"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1" />
 
-    </LinearLayout>
+    <com.google.android.material.bottomnavigation.BottomNavigationView
+        android:id="@+id/bottom_nav"
+        style="@style/Widget.MaterialComponents.BottomNavigationView.Colored"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom"
+        app:labelVisibilityMode="labeled"
+        app:menu="@menu/bottom_nav" />
 
-</androidx.coordinatorlayout.widget.CoordinatorLayout>
+</LinearLayout>