diff --git a/lib/screens/page_screen.dart b/lib/screens/page_screen.dart
index 9c2bc11..68c57c8 100644
--- a/lib/screens/page_screen.dart
+++ b/lib/screens/page_screen.dart
@@ -103,7 +103,7 @@ class PageScreenState extends NohevaScreenState<PageScreen> {
     return Directionality(
       textDirection: TextDirection.ltr,
       child: Scaffold(
-        backgroundColor: const Color(0xffffffff),
+        backgroundColor: const Color(0xff000000),
         body: DeferredPointerHandler(
           child: Container(
             width: screenSize.width,
diff --git a/lib/utils/offline_file_controller.dart b/lib/utils/offline_file_controller.dart
index 0adf64c..b16b094 100644
--- a/lib/utils/offline_file_controller.dart
+++ b/lib/utils/offline_file_controller.dart
@@ -1,6 +1,7 @@
 import "dart:async";
 import "dart:convert";
 import "dart:io";
+import "dart:typed_data";
 import "package:crypto/crypto.dart";
 import "package:path_provider/path_provider.dart";
 import "package:path/path.dart" as p;
@@ -177,18 +178,19 @@ class OfflineFileController {
     File newFile = await filePart.rename(newFileName);
 
     String extension = fileName.substring(fileName.lastIndexOf("."));
-    File? videoThumbnail;
+    Uint8List? videoThumbnail;
     File? existingVideoThumbnailFileName =
         File(newFileName.replaceAll(extension, ".thumbnail.jpg"));
 
     if (extension == ".mp4") {
       videoThumbnail =
-          await VideoCompress.getFileThumbnail(newFile.absolute.path);
+          await VideoCompress.getByteThumbnail(newFile.absolute.path);
     }
     if (videoThumbnail != null &&
         !await existingVideoThumbnailFileName.exists()) {
-      await videoThumbnail
-          .rename(newFileName.replaceAll(extension, ".thumbnail.jpg"));
+      File videoThumbnailFile =
+          File(newFileName.replaceAll(extension, ".thumbnail.jpg"));
+      await videoThumbnailFile.writeAsBytes(videoThumbnail);
     }
     await _writeMetaFile(existingFile, eTag);
     SimpleLogger().info("Downloaded $newFileName!");
diff --git a/pubspec.yaml b/pubspec.yaml
index ca9db98..128c0f2 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -3,7 +3,7 @@ description: Noheva visitor UI project
 
 publish_to: "none" # Remove this line if you wish to publish to pub.dev
 
-version: 0.1.18
+version: 0.1.19-develop.0
 
 environment:
   sdk: ">=3.0.6 <4.0.0"