diff --git a/app/www/themes/default/area/blog/dashboard/blog-settings.phtml b/app/www/themes/default/area/blog/dashboard/blog-settings.phtml
index 6cd34dd..ae29a78 100755
--- a/app/www/themes/default/area/blog/dashboard/blog-settings.phtml
+++ b/app/www/themes/default/area/blog/dashboard/blog-settings.phtml
@@ -36,7 +36,7 @@ $GetValueCSS = (fn(?string $Input)=> match(TRUE) {
 	=> $Input
 });
 
-$ThemeSettings = new Common\Datafilter($Blog->GetExtraData('ThemeSettings'));
+$ThemeSettings = new Common\Datafilter($Blog->GetExtraData('ThemeSettings') ?: []);
 $ThemeSettings->FilterPush('HeaderType', Common\Filters\Numbers::IntType(...));
 $ThemeSettings->FilterPush('Grad1Left', Common\Filters\Text::Trimmed(...));
 $ThemeSettings->FilterPush('Grad1Right', Common\Filters\Text::Trimmed(...));
diff --git a/app/www/themes/default/area/blog/index.phtml b/app/www/themes/default/area/blog/index.phtml
index 3e19794..af7efc9 100755
--- a/app/www/themes/default/area/blog/index.phtml
+++ b/app/www/themes/default/area/blog/index.phtml
@@ -42,7 +42,7 @@ $GetValueCSS = (fn(?string $Input)=> match(TRUE) {
 	=> $Input
 });
 
-$ThemeSettings = new Common\Datafilter($Blog->GetExtraData('ThemeSettings'));
+$ThemeSettings = new Common\Datafilter($Blog->GetExtraData('ThemeSettings') ?: []);
 $ThemeSettings->FilterPush('HeaderType', Common\Filters\Numbers::IntType(...));
 $ThemeSettings->FilterPush('Grad1Left', Common\Filters\Text::Trimmed(...));
 $ThemeSettings->FilterPush('Grad1Right', Common\Filters\Text::Trimmed(...));
diff --git a/app/www/themes/default/area/blog/view.phtml b/app/www/themes/default/area/blog/view.phtml
index bf4bbe4..b34d67c 100755
--- a/app/www/themes/default/area/blog/view.phtml
+++ b/app/www/themes/default/area/blog/view.phtml
@@ -44,7 +44,7 @@ $GetValueCSS = (fn(?string $Input)=> match(TRUE) {
 	=> $Input
 });
 
-$ThemeSettings = new Common\Datafilter($Blog->GetExtraData('ThemeSettings'));
+$ThemeSettings = new Common\Datafilter($Blog->GetExtraData('ThemeSettings') ?: []);
 $ThemeSettings->FilterPush('HeaderType', Common\Filters\Numbers::IntType(...));
 $ThemeSettings->FilterPush('Grad1Left', Common\Filters\Text::Trimmed(...));
 $ThemeSettings->FilterPush('Grad1Right', Common\Filters\Text::Trimmed(...));