diff --git a/src/Base.php b/src/Base.php
index edd326c..e31780b 100644
--- a/src/Base.php
+++ b/src/Base.php
@@ -582,9 +582,7 @@ public function downloadData($url, $sink)
             [
                 'progress' => function(
                     $downloadTotal,
-                    $downloadedBytes,
-                    $uploadTotal,
-                    $uploadedBytes
+                    $downloadedBytes
                 ) {
                     if ($downloadTotal === 0 || $downloadedBytes === 0) {
                         return;
@@ -698,8 +696,6 @@ public function importFilters($fileName)
 
             $csv->setHeaderOffset(0);
 
-            $header = $csv->getHeader();
-
             $records = $csv->getRecords();
 
             $totalCount = $csv->count();
diff --git a/src/Firewall.php b/src/Firewall.php
index e4ae9fc..724fc2b 100644
--- a/src/Firewall.php
+++ b/src/Firewall.php
@@ -110,7 +110,7 @@ public function getFilters($defaultStore = false)
                 if (count($ip2locationSortArr) > 0) {
                     ksort($ip2locationSortArr);
 
-                    foreach ($ip2locationSortArr as $ip2locationSortKey => $ip2locationSort) {
+                    foreach (array_keys($ip2locationSortArr) as $ip2locationSortKey) {
                         $filters = array_merge($filters, $ip2locationSortArr[$ip2locationSortKey]);
                     }
                 }
@@ -390,7 +390,6 @@ public function addFilter(array $data, $defaultStore = false)
 
         if (isset($data['address'])) {
             if ($data['address_type'] === 'host' || $data['address_type'] === 'network') {
-
                 if ($data['address_type'] === 'network' &&
                     !str_contains($data['address'], '/')
                 ) {
@@ -408,13 +407,13 @@ public function addFilter(array $data, $defaultStore = false)
                 }
 
                 if ($data['address_type'] === 'network') {
-                    try {
-                        if (str_contains($data['address'], ':')) {
-                            $range = $this->ip2location->ipTools->cidrToIpv6($data['address']);
-                        } else {
-                            $range = $this->ip2location->ipTools->cidrToIpv4($data['address']);
-                        }
-                    } catch (\throwable $e) {
+                    if (str_contains($data['address'], ':')) {
+                        $range = $this->ip2location->ipTools->cidrToIpv6($data['address']);
+                    } else {
+                        $range = $this->ip2location->ipTools->cidrToIpv4($data['address']);
+                    }
+
+                    if (!isset($range['ip_start']) && !isset($range['ip_end'])) {
                         $this->addResponse('Please type correct network address. Format is CIDR - network address/network mask', 1);
 
                         return false;
@@ -622,8 +621,6 @@ public function moveFilter($id)//Move filter from default store to main store
             return false;
         }
 
-        $oldFilterId = $filter['id'];
-
         unset($filter['id']);
 
         $newFilter = $this->addFilter($filter);
@@ -695,7 +692,7 @@ public function validateIP($address)
             $allow_reserved_range = false;
         }
 
-        if (!$allow_private_range) {
+        if (!$allow_reserved_range) {
             if (!filter_var($address, FILTER_VALIDATE_IP, FILTER_FLAG_NO_RES_RANGE)) {
                 $this->addResponse('Please enter correct ip address, reserved range is not allowed.', 1);
 
diff --git a/src/Indexes.php b/src/Indexes.php
index 4aded9b..43c1aed 100644
--- a/src/Indexes.php
+++ b/src/Indexes.php
@@ -268,6 +268,8 @@ public function removeFromIndex($ip)
     protected function cleanupPath(array $pathArr)
     {
         foreach ($pathArr as $path) {
+            $path = null;//We dont need path as we will be popping it in the end.
+
             $checkPath = join('/', $pathArr);
 
             $folders = $this->firewall->localContent->listContents($checkPath)->toArray()   ;
diff --git a/src/Ip2location.php b/src/Ip2location.php
index 9568448..a01e34a 100644
--- a/src/Ip2location.php
+++ b/src/Ip2location.php
@@ -273,7 +273,7 @@ public function processDownloadedBinFile($download, $trackCounter = null, $proxy
 
             $renamedFile = false;
 
-            foreach ($folderContents as $key => $content) {
+            foreach ($folderContents as $content) {
                 if ($content instanceof FileAttributes) {
                     if ($proxy &&
                         str_contains($content->path(), '.BIN') &&