diff --git a/mobsf/MobSF/init.py b/mobsf/MobSF/init.py
index 44ec43c6a..efb834fda 100644
--- a/mobsf/MobSF/init.py
+++ b/mobsf/MobSF/init.py
@@ -18,7 +18,7 @@
 
 logger = logging.getLogger(__name__)
 
-VERSION = '4.2.2'
+VERSION = '4.2.3'
 BANNER = r"""
   __  __       _    ____  _____       _  _    ____  
  |  \/  | ___ | |__/ ___||  ___|_   _| || |  |___ \ 
diff --git a/mobsf/MobSF/settings.py b/mobsf/MobSF/settings.py
index 6c841bb3a..ef40f7765 100644
--- a/mobsf/MobSF/settings.py
+++ b/mobsf/MobSF/settings.py
@@ -344,14 +344,15 @@
 Q_CLUSTER = {
     'name': 'scan_queue',
     'workers': int(os.getenv('MOBSF_ASYNC_WORKERS', 3)),
-    'recycle': 10,
+    'recycle': 5,
     'timeout': 3600,
     'retry': 3700,
     'compress': True,
     'label': 'scan_queue',
     'orm': 'default',
-    'max_attempts': 2,
+    'max_attempts': 1,
     'save_limit': -1,
+    'ack_failures': True,
 }
 QUEUE_MAX_SIZE = 100
 ASYNC_ANALYSIS = bool(os.getenv('MOBSF_ASYNC_ANALYSIS', '0') == '1')
diff --git a/pyproject.toml b/pyproject.toml
index a194c8fce..0a9fba784 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "mobsf"
-version = "4.2.2"
+version = "4.2.3"
 description = "Mobile Security Framework (MobSF) is an automated, all-in-one mobile application (Android/iOS/Windows) pen-testing, malware analysis and security assessment framework capable of performing static and dynamic analysis."
 keywords = ["mobsf", "mobile security framework", "mobile security", "security tool", "static analysis", "dynamic analysis", "malware analysis"]
 authors = ["Ajin Abraham <ajin@opensecurity.in>"]
diff --git a/scripts/start_avd.ps1 b/scripts/start_avd.ps1
old mode 100644
new mode 100755