diff --git a/example/pubspec.lock b/example/pubspec.lock
index 3ddbfb9..7b926ba 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -7,7 +7,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.4.0"
+    version: "0.4.1"
   async:
     dependency: transitive
     description:
@@ -28,26 +28,26 @@ packages:
     dependency: transitive
     description:
       name: characters
-      sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605"
+      sha256: f71061c654a3380576a52b451dd5532377954cf9dbd272a78fc8479606670803
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.0"
+    version: "1.4.0"
   clock:
     dependency: transitive
     description:
       name: clock
-      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
+      sha256: fddb70d9b5277016c77a80201021d40a2247104d9f4aa7bab7157b7e3f05b84b
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.1"
+    version: "1.1.2"
   collection:
     dependency: transitive
     description:
       name: collection
-      sha256: a1ace0a119f20aabc852d165077c036cd864315bd99b7eaa10a60100341941bf
+      sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76"
       url: "https://pub.dev"
     source: hosted
-    version: "1.19.0"
+    version: "1.19.1"
   crypto:
     dependency: transitive
     description:
@@ -84,10 +84,10 @@ packages:
     dependency: transitive
     description:
       name: fake_async
-      sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
+      sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44"
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.1"
+    version: "1.3.3"
   ffi:
     dependency: transitive
     description:
@@ -163,26 +163,26 @@ packages:
     dependency: transitive
     description:
       name: leak_tracker
-      sha256: "7bb2830ebd849694d1ec25bf1f44582d6ac531a57a365a803a6034ff751d2d06"
+      sha256: "33e2e26bdd85a0112ec15400c8cbffea70d0f9c3407491f672a2fad47915e2de"
       url: "https://pub.dev"
     source: hosted
-    version: "10.0.7"
+    version: "11.0.2"
   leak_tracker_flutter_testing:
     dependency: transitive
     description:
       name: leak_tracker_flutter_testing
-      sha256: "9491a714cca3667b60b5c420da8217e6de0d1ba7a5ec322fab01758f6998f379"
+      sha256: "1dbc140bb5a23c75ea9c4811222756104fbcd1a27173f0c34ca01e16bea473c1"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.8"
+    version: "3.0.10"
   leak_tracker_testing:
     dependency: transitive
     description:
       name: leak_tracker_testing
-      sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3"
+      sha256: "8d5a2d49f4a66b49744b23b018848400d23e54caf9463f4eb20df3eb8acb2eb1"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.1"
+    version: "3.0.2"
   lints:
     dependency: transitive
     description:
@@ -195,10 +195,10 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
+      sha256: dc58c723c3c24bf8d3e2d3ad3f2f9d7bd9cf43ec6feaa64181775e60190153f2
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.16+1"
+    version: "0.12.17"
   material_color_utilities:
     dependency: transitive
     description:
@@ -211,10 +211,10 @@ packages:
     dependency: transitive
     description:
       name: meta
-      sha256: bdb68674043280c3428e9ec998512fb681678676b3c54e773629ffe74419f8c7
+      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
       url: "https://pub.dev"
     source: hosted
-    version: "1.15.0"
+    version: "1.17.0"
   package_info_plus:
     dependency: transitive
     description:
@@ -235,10 +235,10 @@ packages:
     dependency: transitive
     description:
       name: path
-      sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
+      sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5"
       url: "https://pub.dev"
     source: hosted
-    version: "1.9.0"
+    version: "1.9.1"
   path_provider:
     dependency: transitive
     description:
@@ -376,18 +376,18 @@ packages:
     dependency: transitive
     description:
       name: stack_trace
-      sha256: "9f47fd3630d76be3ab26f0ee06d213679aa425996925ff3feffdec504931c377"
+      sha256: "8b27215b45d22309b5cddda1aa2b19bdfec9df0e765f2de506401c071d38d1b1"
       url: "https://pub.dev"
     source: hosted
-    version: "1.12.0"
+    version: "1.12.1"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
-      sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
+      sha256: "969e04c80b8bcdf826f8f16579c7b14d780458bd97f56d107d3950fdbeef059d"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.2"
+    version: "2.1.4"
   string_scanner:
     dependency: transitive
     description:
@@ -408,10 +408,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "664d3a9a64782fcdeb83ce9c6b39e78fd2971d4e37827b9b06c3aa1edc5e760c"
+      sha256: ab2726c1a94d3176a45960b6234466ec367179b87dd74f1611adb1f3b5fb9d55
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.3"
+    version: "0.7.7"
   typed_data:
     dependency: transitive
     description:
@@ -432,10 +432,10 @@ packages:
     dependency: transitive
     description:
       name: vector_math
-      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
+      sha256: d530bd74fea330e6e364cda7a85019c434070188383e1cd8d9777ee586914c5b
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.4"
+    version: "2.2.0"
   vm_service:
     dependency: transitive
     description:
@@ -477,5 +477,5 @@ packages:
     source: hosted
     version: "1.0.4"
 sdks:
-  dart: ">=3.5.0 <4.0.0"
+  dart: ">=3.8.0-0 <4.0.0"
   flutter: ">=3.24.0"
diff --git a/lib/aptabase_flutter.dart b/lib/aptabase_flutter.dart
index 795ae36..610a9c1 100644
--- a/lib/aptabase_flutter.dart
+++ b/lib/aptabase_flutter.dart
@@ -203,7 +203,7 @@ class Aptabase {
       "props": props,
     });
 
-    final key = "aptabase_${time.millisecondsSinceEpoch}_$eventName";
+    final key = "${time.millisecondsSinceEpoch}_$eventName";
 
     await _storage.addEvent(key, body);
   }
diff --git a/lib/storage_manager_shared_prefs.dart b/lib/storage_manager_shared_prefs.dart
index 40ad1c7..543badd 100644
--- a/lib/storage_manager_shared_prefs.dart
+++ b/lib/storage_manager_shared_prefs.dart
@@ -2,15 +2,23 @@ import "package:aptabase_flutter/storage_manager.dart";
 import "package:shared_preferences/shared_preferences.dart";
 
 class StorageManagerSharedPrefs extends StorageManager {
+  static const _keyPrefix = "aptabase_";
+
   final _events = <String, String>{};
+  late final SharedPreferences _prefs;
 
   @override
   Future<void> init() async {
-    final sharedPrefs = await SharedPreferences.getInstance();
-    final keys = sharedPrefs.getKeys();
+    _prefs = await SharedPreferences.getInstance();
+    final keys = _prefs.getKeys();
     for (final key in keys) {
-      final value = sharedPrefs.getString(key);
-      if (value != null) _events[key] = value;
+      if (key.startsWith(_keyPrefix)) {
+        final value = _prefs.getString(key);
+        if (value != null) {
+          final unprefixedKey = key.substring(_keyPrefix.length);
+          _events[unprefixedKey] = value;
+        }
+      }
     }
 
     return super.init();
@@ -18,19 +26,32 @@ class StorageManagerSharedPrefs extends StorageManager {
 
   @override
   Future<void> addEvent(String key, String event) async {
-    _events[key] = event;
-
-    final sharedPrefs = await SharedPreferences.getInstance();
-    await sharedPrefs.setString(key, event);
+    try {
+      final success = await _prefs.setString("$_keyPrefix$key", event);
+
+      if (success) {
+        _events[key] = event;
+      }
+    } catch (e) {
+      // If persistence fails, don't add to in-memory cache to maintain consistency
+      rethrow;
+    }
   }
 
   @override
   Future<void> deleteEvents(Set<String> keys) async {
+    // Remove from in-memory cache first since events were already sent
     _events.removeWhere((k, _) => keys.contains(k));
 
-    final sharedPrefs = await SharedPreferences.getInstance();
-    for (final key in keys) {
-      await sharedPrefs.remove(key);
+    try {
+      for (final key in keys) {
+        await _prefs.remove("$_keyPrefix$key");
+      }
+    } catch (e) {
+      // Events were already sent successfully and removed from memory.
+      // Disk cleanup failure is not critical - orphaned keys will be cleaned
+      // up on next init if they still exist.
+      // Silently catch to avoid disrupting the event sending flow.
     }
   }