diff --git a/.gitignore b/.gitignore
index b95a7fe..9b27ddc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,3 @@
-/.buildpath
-/.project
 /log.html
 /globalsettings.php
 inc/log.html
diff --git a/inc/Feed.php b/inc/Feed.php
index 1c29aad..0e69c72 100755
--- a/inc/Feed.php
+++ b/inc/Feed.php
@@ -31,7 +31,7 @@ class Feed extends PhpObject
 		$this->asChannel = $asChannel;
 
 		//Items
-		$this->asItems = array();
+		$this->removeItems();
 		array_walk($asItems, array($this, 'addItem'));
 	}
 
@@ -42,7 +42,7 @@ class Feed extends PhpObject
 		curl_setopt($oCurl, CURLOPT_HEADER, false);
 		curl_setopt($oCurl, CURLOPT_RETURNTRANSFER, true);
 		curl_setopt($oCurl, CURLOPT_USERAGENT, array_key_exists('HTTP_USER_AGENT', $_SERVER)?$_SERVER['HTTP_USER_AGENT']:'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:63.0) Gecko/20100101 Firefox/63.0');
-		$fCookieJar = tempnam('/tmp','cookie');
+		$fCookieJar = @tempnam('/tmp','cookie');
 		curl_setopt($oCurl, CURLOPT_COOKIESESSION, true);
 		curl_setopt($oCurl, CURLOPT_COOKIEJAR, $fCookieJar);
 		curl_setopt($oCurl, CURLOPT_COOKIEFILE, $fCookieJar);
@@ -112,6 +112,12 @@ class Feed extends PhpObject
 		return count($this->asItems) - 1;
 	}
 
+	public function changeItem($iItemId, $asAttributes) {
+		if(array_key_exists($iItemId, $this->asItems)) {
+			$this->asItems[$iItemId] = array_merge($this->asItems[$iItemId], $asAttributes);
+		}
+	}
+
 	public function removeItem($iItemId)
 	{
 		$bExist = array_key_exists($iItemId, $this->asItems);
@@ -119,6 +125,11 @@ class Feed extends PhpObject
 		return $bExist;
 	}
 
+	public function removeItems()
+	{
+		$this->asItems = [];
+	}
+
 	public function filterItems($sField, $sRegex)
 	{
 		$this->asItems = array_filter($this->asItems, function($asItem) use ($sField, $sRegex) {
@@ -188,7 +199,7 @@ class Feed extends PhpObject
 		$sRssItem .= array_key_exists('category', $asItem)?self::getHtml($asItem['category'], 'category'):'';
 		$sRssItem .= self::getHtml(self::cleanRss($asItem['description']), 'description');
 		$sRssItem .= array_key_exists('pubDate', $asItem)?self::getHtml(self::getDate($asItem['pubDate']), 'pubDate'):'';
-		$sRssItem .= array_key_exists('guid', $asItem)?self::getHtml($asItem['guid'], 'guid', '', '', array('isPermaLink'=>'true')):'';
+		$sRssItem .= array_key_exists('guid', $asItem)?self::getHtml($asItem['guid'], 'guid', '', '', array('isPermaLink'=>'false')):'';
 		return self::getHtml($sRssItem, 'item');
 	}
 
diff --git a/inc/PhpObject.php b/inc/PhpObject.php
index 38a48ae..547bfad 100644
--- a/inc/PhpObject.php
+++ b/inc/PhpObject.php
@@ -103,7 +103,7 @@ class PhpObject
 				$this->asMessageStack[self::ERROR_TAB]
 			);
 		}
-		else $asMessages = $this->asMessageStack[$sType];
+		else $asMessages = $this->asMessageStack[$sType] ?? array();
 		
 		$this->resetMessageStack($sType);
 		return $this->glueMessages($asMessages);
@@ -187,6 +187,4 @@ class PhpObject
 	{
 		$this->cleanMessageStack();
 	}
-}
-
-?>
\ No newline at end of file
+}
\ No newline at end of file