diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 30ad4d4d..f22c20d3 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -5,10 +5,10 @@ plugins {
     id("com.mikepenz.aboutlibraries.plugin")
 }
 
-val composeMaterialVersion = "1.7.0-beta05"
-val composeMaterial3Version = "1.3.0-beta04"
+val composeMaterialVersion = "1.7.0-beta06"
+val composeMaterial3Version = "1.3.0-beta05"
 val composeCompilerVersion = "1.5.14"
-val lifecycleVersion = "2.8.3"
+val lifecycleVersion = "2.8.4"
 val shizukuVersion = "13.1.5"
 
 android {
@@ -19,8 +19,8 @@ android {
         applicationId = "com.aliernfrog.pftool"
         minSdk = 21
         targetSdk = 34
-        versionCode = 18100
-        versionName = "1.8.1"
+        versionCode = 18200
+        versionName = "1.8.2"
         vectorDrawables { useSupportLibrary = true }
     }
 
@@ -91,8 +91,8 @@ dependencies {
     implementation("androidx.compose.material3:material3-window-size-class:$composeMaterial3Version")
     implementation("androidx.lifecycle:lifecycle-runtime-ktx:$lifecycleVersion")
     implementation("androidx.lifecycle:lifecycle-runtime-compose:$lifecycleVersion")
-    implementation("androidx.activity:activity-compose:1.9.0")
-    implementation("androidx.navigation:navigation-compose:2.8.0-beta05")
+    implementation("androidx.activity:activity-compose:1.9.1")
+    implementation("androidx.navigation:navigation-compose:2.8.0-beta06")
     implementation("com.mikepenz:aboutlibraries-core:11.2.2")
     implementation("io.insert-koin:koin-androidx-compose:3.5.6")
     implementation("com.github.aliernfrog:top-toast-compose:2.1.0-alpha01")
diff --git a/app/src/main/aidl/com/aliernfrog/pftool/IFileService.aidl b/app/src/main/aidl/com/aliernfrog/pftool/IFileService.aidl
index 2bc21991..a65d9c7b 100644
--- a/app/src/main/aidl/com/aliernfrog/pftool/IFileService.aidl
+++ b/app/src/main/aidl/com/aliernfrog/pftool/IFileService.aidl
@@ -1,5 +1,6 @@
 package com.aliernfrog.pftool;
 
+import android.os.ParcelFileDescriptor;
 import com.aliernfrog.pftool.data.ServiceFile;
 
 interface IFileService {
@@ -13,15 +14,17 @@ interface IFileService {
     
     boolean exists(String path) = 4;
 
-    byte[] getByteArray(String path) = 5;
+    ServiceFile getFile(String path) = 5;
 
-    ServiceFile getFile(String path) = 6;
+    ServiceFile[] listFiles(String path) = 6;
 
-    ServiceFile[] listFiles(String path) = 7;
+    void mkdirs(String path) = 7;
 
     void renameFile(String oldPath, String newPath) = 8;
 
     void unzipMap(String path, String targetPath) = 9;
 
     void zipMap(String path, String targetPath) = 10;
+
+    ParcelFileDescriptor getFd(String path) = 11;
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/aliernfrog/pftool/Constant.kt b/app/src/main/java/com/aliernfrog/pftool/Constant.kt
index 98407297..7a82a2aa 100644
--- a/app/src/main/java/com/aliernfrog/pftool/Constant.kt
+++ b/app/src/main/java/com/aliernfrog/pftool/Constant.kt
@@ -18,7 +18,6 @@ const val documentsUIPackageName = "com.google.android.documentsui"
 
 val externalStorageRoot = Environment.getExternalStorageDirectory().toString()+"/"
 val supportsPerAppLanguagePreferences = Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU
-val imeSupportsSyncAppContent = Build.VERSION.SDK_INT >= Build.VERSION_CODES.R
 val folderPickerSupportsInitialUri = Build.VERSION.SDK_INT >= Build.VERSION_CODES.O
 val hasAndroidDataRestrictions = Build.VERSION.SDK_INT >= Build.VERSION_CODES.R
 
diff --git a/app/src/main/java/com/aliernfrog/pftool/data/ServiceFile.kt b/app/src/main/java/com/aliernfrog/pftool/data/ServiceFile.kt
index 366abdb0..acec04d8 100644
--- a/app/src/main/java/com/aliernfrog/pftool/data/ServiceFile.kt
+++ b/app/src/main/java/com/aliernfrog/pftool/data/ServiceFile.kt
@@ -29,11 +29,6 @@ fun ServiceFile.exists(): Boolean {
     return shizukuViewModel.fileService!!.exists(path)
 }
 
-fun ServiceFile.getByteArray(): ByteArray {
-    val shizukuViewModel = getKoinInstance<ShizukuViewModel>()
-    return shizukuViewModel.fileService!!.getByteArray(path)
-}
-
 fun ServiceFile.listFiles(): Array<ServiceFile>? {
     val shizukuViewModel = getKoinInstance<ShizukuViewModel>()
     return shizukuViewModel.fileService!!.listFiles(path)
@@ -42,4 +37,9 @@ fun ServiceFile.listFiles(): Array<ServiceFile>? {
 fun ServiceFile.renameTo(newPath: String) {
     val shizukuViewModel = getKoinInstance<ShizukuViewModel>()
     shizukuViewModel.fileService!!.renameFile(path, newPath)
+}
+
+fun ServiceFile.mkdirs() {
+    val shizukuViewModel = getKoinInstance<ShizukuViewModel>()
+    shizukuViewModel.fileService!!.mkdirs(path)
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/aliernfrog/pftool/impl/MapFile.kt b/app/src/main/java/com/aliernfrog/pftool/impl/MapFile.kt
index d1e1e722..4e3590ba 100644
--- a/app/src/main/java/com/aliernfrog/pftool/impl/MapFile.kt
+++ b/app/src/main/java/com/aliernfrog/pftool/impl/MapFile.kt
@@ -1,6 +1,7 @@
 package com.aliernfrog.pftool.impl
 
 import android.content.Context
+import android.os.ParcelFileDescriptor
 import android.util.Log
 import com.aliernfrog.pftool.R
 import com.aliernfrog.pftool.TAG
@@ -26,6 +27,7 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 import org.koin.core.component.KoinComponent
 import org.koin.core.component.inject
+import java.io.ByteArrayOutputStream
 import java.io.File
 
 class MapFile(
@@ -101,15 +103,31 @@ class MapFile(
     else if (path.startsWith(mapsViewModel.exportedMapsDir)) MapImportedState.EXPORTED
     else MapImportedState.NONE
 
+    private var cachedThumbnailModel: Any? = null
+    
     /**
      * Thumbnail model of the map.
      */
-    val thumbnailModel: Any? = if (importedState != MapImportedState.IMPORTED) null else when (file) {
-        is File -> if (file.isDirectory) "$path/Thumbnail.jpg" else null
-        is DocumentFileCompat -> if (file.isDirectory()) file.findFile("Thumbnail.jpg")?.uri?.toString() else null
-        is ServiceFile -> if (!file.isFile) shizukuViewModel.fileService!!.getByteArray("$path/Thumbnail.jpg") else null
-        else -> null
-    }
+    val thumbnailModel: Any?
+        get() {
+            return if (importedState != MapImportedState.IMPORTED) null else when (file) {
+                is File -> if (file.isDirectory) "$path/Thumbnail.jpg" else null
+                is DocumentFileCompat -> if (file.isDirectory()) file.findFile("Thumbnail.jpg")?.uri?.toString() else null
+                is ServiceFile -> if (!file.isFile) {
+                    if (cachedThumbnailModel != null) return cachedThumbnailModel
+                    val fd = shizukuViewModel.fileService!!.getFd("$path/Thumbnail.jpg")
+                    val input = ParcelFileDescriptor.AutoCloseInputStream(fd)
+                    val output = ByteArrayOutputStream()
+                    input.copyTo(output)
+                    cachedThumbnailModel = output.toByteArray()
+                    output.close()
+                    input.close()
+                    fd.close()
+                    return cachedThumbnailModel
+                } else null
+                else -> null
+            }
+        }
 
     /**
      * Details of the map. Includes size (KB) and modified time.
diff --git a/app/src/main/java/com/aliernfrog/pftool/service/FileService.kt b/app/src/main/java/com/aliernfrog/pftool/service/FileService.kt
index 52b1e41c..656a7181 100644
--- a/app/src/main/java/com/aliernfrog/pftool/service/FileService.kt
+++ b/app/src/main/java/com/aliernfrog/pftool/service/FileService.kt
@@ -1,5 +1,6 @@
 package com.aliernfrog.pftool.service
 
+import android.os.ParcelFileDescriptor
 import com.aliernfrog.pftool.IFileService
 import com.aliernfrog.pftool.data.ServiceFile
 import com.aliernfrog.pftool.util.getServiceFile
@@ -36,10 +37,6 @@ class FileService : IFileService.Stub() {
       return File(path).exists()
     }
 
-    override fun getByteArray(path: String): ByteArray {
-        return File(path).readBytes()
-    }
-
     override fun getFile(path: String): ServiceFile {
         return getServiceFile(File(path))
     }
@@ -51,6 +48,10 @@ class FileService : IFileService.Stub() {
         }.toTypedArray()
     }
 
+    override fun mkdirs(path: String) {
+        File(path).mkdirs()
+    }
+
     override fun renameFile(oldPath: String, newPath: String) {
         File(oldPath).renameTo(File(newPath))
     }
@@ -62,4 +63,8 @@ class FileService : IFileService.Stub() {
     override fun zipMap(path: String, targetPath: String) {
         ZipUtil.zipMap(File(path), File(targetPath))
     }
+
+    override fun getFd(path: String): ParcelFileDescriptor {
+        return ParcelFileDescriptor.open(File(path), ParcelFileDescriptor.MODE_READ_ONLY)
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/aliernfrog/pftool/ui/component/AppModalBottomSheet.kt b/app/src/main/java/com/aliernfrog/pftool/ui/component/AppModalBottomSheet.kt
index d5332d4e..55e66671 100644
--- a/app/src/main/java/com/aliernfrog/pftool/ui/component/AppModalBottomSheet.kt
+++ b/app/src/main/java/com/aliernfrog/pftool/ui/component/AppModalBottomSheet.kt
@@ -21,7 +21,6 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
-import com.aliernfrog.pftool.imeSupportsSyncAppContent
 import com.aliernfrog.pftool.ui.viewmodel.InsetsViewModel
 import kotlinx.coroutines.launch
 import org.koin.androidx.compose.koinViewModel
@@ -76,11 +75,6 @@ fun BaseModalBottomSheet(
         dragHandle = dragHandle,
         contentWindowInsets = { WindowInsets(0.dp) }
     ) {
-        content(
-            insetsViewModel.bottomPadding
-                    // If IME does not sync app content, keyboard will show over the bottom sheet
-                    // Add IME padding to workaround this
-                    + if (imeSupportsSyncAppContent) 0.dp else insetsViewModel.imePadding
-        )
+        content(insetsViewModel.bottomPadding)
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/aliernfrog/pftool/ui/viewmodel/MapsViewModel.kt b/app/src/main/java/com/aliernfrog/pftool/ui/viewmodel/MapsViewModel.kt
index c3d383f8..156cc5f6 100644
--- a/app/src/main/java/com/aliernfrog/pftool/ui/viewmodel/MapsViewModel.kt
+++ b/app/src/main/java/com/aliernfrog/pftool/ui/viewmodel/MapsViewModel.kt
@@ -17,7 +17,9 @@ import com.aliernfrog.pftool.R
 import com.aliernfrog.pftool.TAG
 import com.aliernfrog.pftool.data.MapActionResult
 import com.aliernfrog.pftool.data.ServiceFile
+import com.aliernfrog.pftool.data.exists
 import com.aliernfrog.pftool.data.listFiles
+import com.aliernfrog.pftool.data.mkdirs
 import com.aliernfrog.pftool.enum.StorageAccessType
 import com.aliernfrog.pftool.impl.MapFile
 import com.aliernfrog.pftool.impl.Progress
@@ -178,6 +180,8 @@ class MapsViewModel(
             }
             StorageAccessType.SHIZUKU -> {
                 val shizukuViewModel = getKoinInstance<ShizukuViewModel>()
+                val file = shizukuViewModel.fileService!!.getFile(mapsDir)!!
+                if (!file.exists()) file.mkdirs()
                 shizukuViewModel.fileService!!.getFile(mapsDir)
             }
             StorageAccessType.ALL_FILES -> {
@@ -216,6 +220,8 @@ class MapsViewModel(
             }
             StorageAccessType.SHIZUKU -> {
                 val shizukuViewModel = getKoinInstance<ShizukuViewModel>()
+                val file = shizukuViewModel.fileService!!.getFile(exportedMapsDir)
+                if (!file.exists()) file.mkdirs()
                 shizukuViewModel.fileService!!.getFile(exportedMapsDir)
             }
             StorageAccessType.ALL_FILES -> {
diff --git a/app/src/main/java/com/aliernfrog/pftool/util/staticutil/FileUtil.kt b/app/src/main/java/com/aliernfrog/pftool/util/staticutil/FileUtil.kt
index d4efbc86..2c60ecf1 100644
--- a/app/src/main/java/com/aliernfrog/pftool/util/staticutil/FileUtil.kt
+++ b/app/src/main/java/com/aliernfrog/pftool/util/staticutil/FileUtil.kt
@@ -4,13 +4,15 @@ import android.content.Context
 import android.content.Intent
 import android.net.Uri
 import android.os.Environment
+import android.os.ParcelFileDescriptor
 import android.provider.DocumentsContract
 import android.text.format.DateUtils
 import androidx.core.content.FileProvider
 import com.aliernfrog.pftool.R
 import com.aliernfrog.pftool.data.ServiceFile
-import com.aliernfrog.pftool.data.getByteArray
+import com.aliernfrog.pftool.ui.viewmodel.ShizukuViewModel
 import com.aliernfrog.pftool.util.extension.toPath
+import com.aliernfrog.pftool.util.getKoinInstance
 import com.lazygeniouz.dfc.file.DocumentFileCompat
 import java.io.File
 
@@ -110,7 +112,11 @@ class FileUtil {
             val inputStream = when(file) {
                 is DocumentFileCompat -> context.contentResolver.openInputStream(file.uri)
                 is File -> file.inputStream()
-                is ServiceFile -> file.getByteArray().inputStream()
+                is ServiceFile -> {
+                    val shizukuViewModel = getKoinInstance<ShizukuViewModel>()
+                    val fd = shizukuViewModel.fileService!!.getFd(file.path)
+                    ParcelFileDescriptor.AutoCloseInputStream(fd)
+                }
                 else -> throw IllegalArgumentException()
             }
             val targetFile = File("${context.externalCacheDir}/shared/$fileName")
diff --git a/build.gradle.kts b/build.gradle.kts
index ff5dd348..4d056ca3 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,6 +1,6 @@
 plugins {
-    id("com.android.application") version "8.4.1" apply false
-    id("com.android.library") version "8.4.1" apply false
+    id("com.android.application") version "8.5.1" apply false
+    id("com.android.library") version "8.5.1" apply false
     id("org.jetbrains.kotlin.android") version "1.9.24" apply false
     id("org.jetbrains.kotlin.plugin.parcelize") version "1.9.24" apply false
     id("com.mikepenz.aboutlibraries.plugin") version "11.2.2" apply false