diff --git a/gui/slick/js/inc_bottom.js b/gui/slick/js/inc_bottom.js
index 2b954742..e9f24ef4 100644
--- a/gui/slick/js/inc_bottom.js
+++ b/gui/slick/js/inc_bottom.js
@@ -1,14 +1,17 @@
-function initLazyload(){
-	$.ll = new LazyLoad({elements_selector:'img[data-original]', callback_load:function(element){
-		if (element.id) {
-			var el = document.getElementById('loading-' + element.id), className = 'hide';
-			if (!!document.body.classList) {
-				el.classList.add(className);
-			} else {
-				el.className += (el.className ? ' ' : '') + className;
-			}
+function hide_lazy_ani (element){
+	if (element.id) {
+		var el = document.getElementById('loading-' + element.id), className = 'hide';
+		if (!!document.body.classList) {
+			el.classList.add(className);
+		} else {
+			el.className += (el.className ? ' ' : '') + className;
 		}
-	}});
+	}
+}
+
+function initLazyload(){
+	$.ll = new LazyLoad({elements_selector:'img[data-original]', callback_load: hide_lazy_ani,
+		callback_error: hide_lazy_ani});
 	$.ll.handleScroll();
 	return !0;
 }
diff --git a/lib/dateutil/zoneinfo/dateutil-zoneinfo.tar.gz b/lib/dateutil/zoneinfo/dateutil-zoneinfo.tar.gz
index fef226e8..fa2f878d 100644
Binary files a/lib/dateutil/zoneinfo/dateutil-zoneinfo.tar.gz and b/lib/dateutil/zoneinfo/dateutil-zoneinfo.tar.gz differ
diff --git a/lib/sg_helpers.py b/lib/sg_helpers.py
index 08c2d416..52f600ad 100644
--- a/lib/sg_helpers.py
+++ b/lib/sg_helpers.py
@@ -1148,7 +1148,7 @@ def scantree(path,  # type: AnyStr
 
 def copy_file(src_file, dest_file):
     if os.name.startswith('posix'):
-        subprocess.call(['cp', src_file, dest_file])
+        subprocess.call(['cp', '-f', src_file, dest_file])
     else:
         shutil.copyfile(src_file, dest_file)
 
diff --git a/sickgear.py b/sickgear.py
index 24d981f7..b30fef9d 100755
--- a/sickgear.py
+++ b/sickgear.py
@@ -36,9 +36,8 @@ warnings.filterwarnings('ignore', module=r'.*ssl_.*', message='.*SSLContext obje
 warnings.filterwarnings('ignore', module=r'.*zoneinfo.*', message='.*file or directory.*')
 warnings.filterwarnings('ignore', message='.*deprecated in cryptography.*')
 
-versions = [((3, 8, 2), (3, 8, 19)),
-            ((3, 9, 0), (3, 9, 2)), ((3, 9, 4), (3, 9, 19)),
-            ((3, 10, 0), (3, 12, 5))]  # inclusive version ranges
+versions = [((3, 9, 0), (3, 9, 2)), ((3, 9, 4), (3, 9, 20)),
+            ((3, 10, 0), (3, 12, 7))]  # inclusive version ranges
 if not any(list(map(lambda v: v[0] <= sys.version_info[:3] <= v[1], versions))) and not int(os.environ.get('PYT', 0)):
     major, minor, micro = sys.version_info[:3]
     print('Python %s.%s.%s detected.' % (major, minor, micro))
diff --git a/sickgear/__init__.py b/sickgear/__init__.py
index 1f7eee64..82e3b32d 100644
--- a/sickgear/__init__.py
+++ b/sickgear/__init__.py
@@ -2475,22 +2475,36 @@ def _save_config(force=False, **kwargs):
     backup_config = re.sub(r'\.ini$', '.bak', CONFIG_FILE)
     from .config import check_valid_config
     try:
+        if check_valid_config(CONFIG_FILE):
+            for _t in range(0, 3):
         copy_file(CONFIG_FILE, backup_config)
         if not check_valid_config(backup_config):
-            logger.error('config file seams to be invalid, not backing up.')
+                    if 2 > _t:
+                        logger.debug('backup config file seems to be invalid, retrying...')
+                    else:
+                        logger.warning('backup config file seems to be invalid, not backing up.')
+                        backup_config = None
             remove_file_perm(backup_config)
+                    2 > _t and time.sleep(3)
+                else:
+                    break
+        else:
+            logger.warning('existing config file is invalid, not backing it up')
             backup_config = None
     except (BaseException, Exception):
         backup_config = None
 
-    for _ in range(0, 3):
+    for _t in range(0, 3):
         new_config.write()
         if check_valid_config(CONFIG_FILE):
             CONFIG_OLD = copy.deepcopy(new_config)
             return
-        logger.warning('saving config file failed, retrying...')
+        if 2 > _t:
+            logger.debug('saving config file failed, retrying...')
+        else:
+            logger.warning('saving config file failed.')
         remove_file_perm(CONFIG_FILE)
-        time.sleep(3)
+        2 > _t and time.sleep(3)
 
     # we only get here if the config saving failed multiple times
     if None is not backup_config and os.path.isfile(backup_config):
diff --git a/sickgear/helpers.py b/sickgear/helpers.py
index 9c682585..4f765cb2 100644
--- a/sickgear/helpers.py
+++ b/sickgear/helpers.py
@@ -171,7 +171,7 @@ def has_image_ext(filename):
     :rtype: bool
     """
     try:
-        if os.path.splitext(filename)[1].lower() in ['.bmp', '.gif', '.jpeg', '.jpg', '.png', '.webp']:
+        if os.path.splitext(filename)[1].lower() in ['.avif', '.bmp', '.gif', '.jpeg', '.jpg', '.png', '.webp']:
             return True
     except (BaseException, Exception):
         pass
diff --git a/sickgear/py_requirement.data b/sickgear/py_requirement.data
index 00e897bd..b72ad011 100644
--- a/sickgear/py_requirement.data
+++ b/sickgear/py_requirement.data
@@ -1 +1 @@
-3.8.2
\ No newline at end of file
+3.9.0
\ No newline at end of file