diff --git a/admin/Masmak/admin_check_update.html b/admin/Masmak/admin_check_update.html
index 0191023..87bcdb4 100755
--- a/admin/Masmak/admin_check_update.html
+++ b/admin/Masmak/admin_check_update.html
@@ -69,7 +69,9 @@ function checkVersion() {
         .done(function (data) {
             if(data.content) {
                 var info = data.content.split(":::");
-                $('#updateInfo').addClass(info[0] !=  0 ? 'alert-warning' : 'alert-info');
+                $('#updateInfo').addClass(
+                    info[0] !=  0 ? 'alert-warning' : 'alert-info'
+                );
                 $('#updateInfoStatus').html(info[1]);
                 <UNLESS NAME="showMessage">
                 if(info[0] == 2) {
@@ -128,9 +130,10 @@ function updateNow(step) {
             }
         })
         .fail(function(data) {
+            var tryAgainMsg = '{lang.ERROR_TRY_AGAIN}';
             $('#update'+step+' .update-status').html('<i class="fa fa-warning text-danger"></i>');
             $('#update'+step+' .update-message').removeClass('d-none').addClass('d-block').html(
-                (data.content ? data.content : (data.responseJSON ? data.responseJSON.content  : '{lang.ERROR_TRY_AGAIN}'))
+                <IGNORE>(data.content ? data.content : (data.responseJSON ? data.responseJSON.content  : tryAgainMsg))</IGNORE>
             );
     });
 }
diff --git a/admin/Masmak/admin_plugins.html b/admin/Masmak/admin_plugins.html
index 69ba95f..9ac8d10 100755
--- a/admin/Masmak/admin_plugins.html
+++ b/admin/Masmak/admin_plugins.html
@@ -237,7 +237,9 @@ function downloadPlugin(name, nextPlugins) {
         .done(function (data) {
             if(data.content) {
                 var info = data.content.split(":::");
-                $('#installLoading-'+name).removeClass('badge-light').addClass(info[0] != 1 ? 'badge-warning' : 'badge-success');
+                $('#installLoading-'+name).removeClass('badge-light').addClass(
+                    info[0] != 1 ? 'badge-warning' : 'badge-success'
+                );
                 $('#installLoading-'+name).html(info[1]);
             } else {
                 this.fail();
@@ -249,9 +251,10 @@ function downloadPlugin(name, nextPlugins) {
             }, 500);
         })
         .fail(function(data) {
+            var tryAgainMsg = '{lang.ERROR_TRY_AGAIN}';
             $('#downloadBtn-' + name).prop('disabled', false);
             $('#installLoading-'+name).removeClass('badge-light').addClass('badge-danger').html(
-                (data.content ? data.content : (data.responseJSON ? data.responseJSON.content  : '{lang.ERROR_TRY_AGAIN}'))
+                <IGNORE>(data.content ? data.content : (data.responseJSON ? data.responseJSON.content  : tryAgainMsg))</IGNORE>
             );
     });
 }
diff --git a/admin/Masmak/admin_start.html b/admin/Masmak/admin_start.html
index 38bbfac..50b9032 100755
--- a/admin/Masmak/admin_start.html
+++ b/admin/Masmak/admin_start.html
@@ -17,7 +17,10 @@ function toggleStartBox(name, hide, current) {
             }
         })
         .fail(function(data) {
-            $('#boxesErrors>span').html((data.content ? data.content : (data.responseJSON ? data.responseJSON.content  : '{lang.ERROR_TRY_AGAIN}')));
+            var tryAgainMsg = '{lang.ERROR_TRY_AGAIN}';
+            $('#boxesErrors>span').html(
+                <IGNORE>(data.content ? data.content : (data.responseJSON ? data.responseJSON.content  : tryAgainMsg))</IGNORE>
+                );
             $('#boxesErrors').removeClass('d-none alert-info').addClass('alert-danger');
                 var itemRemoveClass = current == 1 ? 'cb-disable' : 'cb-enable';
                 var itemAddClass = current == 0 ? 'cb-disable' : 'cb-enable';
diff --git a/admin/Masmak/admin_styles.html b/admin/Masmak/admin_styles.html
index 3257897..0b4224a 100755
--- a/admin/Masmak/admin_styles.html
+++ b/admin/Masmak/admin_styles.html
@@ -159,9 +159,10 @@ function downloadStyle(name, nextStyles) {
             }, 500);
         })
         .fail(function(data) {
+            var tryAgainMsg = '{lang.ERROR_TRY_AGAIN}';
             $('#downloadBtn-' + name).prop('disabled', false);
             $('#installLoading-'+name).removeClass('badge-light').addClass('badge-danger').html(
-                (data.content ? data.content : (data.responseJSON ? data.responseJSON.content  : '{lang.ERROR_TRY_AGAIN}'))
+             <IGNORE>(data.content ? data.content : (data.responseJSON ? data.responseJSON.content  : tryAgainMsg))</IGNORE>
             );
     });
 }
diff --git a/includes/common.php b/includes/common.php
index 00ab564..38f26a6 100755
--- a/includes/common.php
+++ b/includes/common.php
@@ -70,8 +70,12 @@ function kleeja_show_error($error_number, $error_string = '', $error_file = '',
         case E_NOTICE: case E_WARNING: case E_USER_WARNING: case E_USER_NOTICE: case E_STRICT:
             if (function_exists('kleeja_log'))
             {
-                kleeja_log($error_number . ':' . basename($error_file) . ':' . $error_line .'  ' . $error_string);
+                $error_name = [
+                    2 => 'Warning', 8 => 'Notice', 512 => 'U_Warning', 1024 => 'U_Notice', 2048 => 'Strict'
+                ][$error_number];
+                kleeja_log('[' . $error_name . '] ' . basename($error_file) . ':' . $error_line . ' ' . $error_string);
             }
+
         break;
 
         default:
diff --git a/includes/functions.php b/includes/functions.php
index 3d621a0..5c87041 100755
--- a/includes/functions.php
+++ b/includes/functions.php
@@ -852,6 +852,8 @@ function delete_config($name)
         {
             delete_config($n);
         }
+
+        return;
     }
 
     global $dbprefix, $SQL, $d_groups, $userinfo;
diff --git a/includes/style.php b/includes/style.php
index ce58ec8..050145f 100755
--- a/includes/style.php
+++ b/includes/style.php
@@ -126,11 +126,22 @@ class kleeja_style
     {
         is_array($plugin_run_result = Plugins::getInstance()->run('style_parse_func', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook
 
+
+        $html = preg_replace_callback('/<IGNORE>(.*?)<\/IGNORE>/is', function($m) {
+            return '<STRREV>' . strrev($m[1]) . '</STRREV>';
+        }, $html);
         $html = preg_replace(['#<([\?%])=?.*?\1>#s', '#<script\s+language\s*=\s*(["\']?)php\1\s*>.*?</script\s*>#s', '#<\?php(?:\r\n?|[ \n\t]).*?\?>#s'], '', $html);
-        $html = preg_replace_callback('/\(([{A-Z0-9_\.}\s!=<>]+)\?(.*):(.*)\)/iU', ['kleeja_style', '_iif_callback'], $html);
+        $html = preg_replace_callback('/\(([{A-Z0-9_\.}\s!=<>]+)\?(.*):(.*)\)/iU', function($m) {
+            return '<IF NAME="' . $m[1] . '">' . $m[2] . '<ELSE>' . $m[3] . '</IF>';
+        }, $html);
         $html = preg_replace_callback('/<(IF|ELSEIF|UNLESS) (.+)>/iU', ['kleeja_style', '_if_callback'], $html);
-        $html = preg_replace_callback('/<LOOP\s+NAME\s*=\s*(\"|)+([a-z0-9_\.]{1,})+(\"|)\s*>/i', ['kleeja_style', '_loop_callback'], $html);
+        $html = preg_replace_callback('/<LOOP\s+NAME\s*=\s*(\"|)+([a-z0-9_\.]{1,})+(\"|)\s*>/i', function($m) {
+            return '<?php foreach($this->vars["' . (strpos($m[2], '.') !== false ? str_replace('.', '"]["', $m[2]) : $m[2]) . '"] as $key=>$value){ ?>';
+        }, $html);
         $html = preg_replace_callback(kleeja_style::reg('var'), ['kleeja_style', '_vars_callback'], $html);
+        $html = preg_replace_callback('/<STRREV>(.*?)<\/STRREV>/is', function($m) {
+            return strrev($m[1]);
+        }, $html);
 
         $rep =
         [
@@ -148,19 +159,6 @@ class kleeja_style
         return preg_replace(array_keys($rep), array_values($rep), $html);
     }
 
-
-    /**
-     * loop tag
-     * @param $matches
-     * @return string
-     */
-    protected function _loop_callback($matches)
-    {
-        $var = strpos($matches[2], '.') !== false ? str_replace('.', '"]["', $matches[2]) : $matches[2];
-        return '<?php foreach($this->vars["' . $var . '"] as $key=>$value){ ?>';
-    }
-
-
     /**
      * if tag
      * @param $matches
@@ -184,17 +182,6 @@ class kleeja_style
               : (strtoupper($matches[1]) == 'UNLESS' ? '<?php if(!(' . $condition . ')){ ?>' : '<?php }elseif(' . $condition . '){ ?>');
     }
 
-
-    /**
-     * iif tag, if else /if
-     * @param $matches
-     * @return string
-     */
-    protected function _iif_callback($matches)
-    {
-        return '<IF NAME="' . $matches[1] . '">' . $matches[2] . '<ELSE>' . $matches[3] . '</IF>';
-    }
-
     protected function parse_condition($condition, $is_loop)
     {
         $char = [' eq ', ' lt ', ' gt ', ' lte ', ' gte ', ' neq ', '==', '!=', '>=', '<=', '<', '>'];