diff --git a/includes/GeneralFunctions.php b/includes/GeneralFunctions.php
index ed1706512..cf259dfa1 100644
--- a/includes/GeneralFunctions.php
+++ b/includes/GeneralFunctions.php
@@ -140,10 +140,7 @@ function _date($format, $time = null, $toTimeZone = null, $LNG = NULL)
 		$date = new DateTime();
 		if(method_exists($date, 'setTimestamp'))
 		{	// PHP > 5.3			
-			$time	= round(TIMESTAMP);
-			$tempDate = getdate((int) $time);
-			$date->setDate($tempDate['year'], $tempDate['mon'], $tempDate['mday']);
-			$date->setTime($tempDate['hours'], $tempDate['minutes'], $tempDate['seconds']);
+			$date->setTimestamp($time);
 		} else {
 			// PHP < 5.3
 			$tempDate = getdate((int) $time);
diff --git a/includes/pages/game/ShowBuildingsPage.class.php b/includes/pages/game/ShowBuildingsPage.class.php
index d4650fa35..2090b1223 100644
--- a/includes/pages/game/ShowBuildingsPage.class.php
+++ b/includes/pages/game/ShowBuildingsPage.class.php
@@ -93,7 +93,7 @@ private function RemoveBuildingFromQueue($QueueID)
             return;
         }
 
-		$Element		= $CurrentQueue[$QueueID - 2][0];
+		$Element		= $CurrentQueue[$QueueID - 1][0];
 		$BuildEndTime	= $CurrentQueue[$QueueID - 2][3];
 		unset($CurrentQueue[$QueueID - 1]);
 		$NewQueueArray	= array();
@@ -105,7 +105,7 @@ private function RemoveBuildingFromQueue($QueueID)
 				if($Element == $ListIDArray[0] || empty($ListIDArray[0]))
 					continue;
 
-				$BuildEndTime       += BuildFunctions::getBuildingTime($USER, $PLANET, $ListIDArray[0], NULL, $ListIDArray[4] == 'destroy', $ListIDArray[2]);
+				$BuildEndTime       += BuildFunctions::getBuildingTime($USER, $PLANET, $ListIDArray[0], NULL, $ListIDArray[4] == 'destroy', $ListIDArray[1]);
 				$ListIDArray[3]		= $BuildEndTime;
 				$NewQueueArray[]	= $ListIDArray;				
 			}
diff --git a/includes/pages/game/ShowResearchPage.class.php b/includes/pages/game/ShowResearchPage.class.php
index 25a7e3dce..6718e4ef7 100644
--- a/includes/pages/game/ShowResearchPage.class.php
+++ b/includes/pages/game/ShowResearchPage.class.php
@@ -58,7 +58,7 @@ private function CancelBuildingFromQueue()
 		$db = Database::get();
 
 		$elementId		= $USER['b_tech_id'];
-		$costResources	= BuildFunctions::getElementPrice($USER, $PLANET, $elementId, false, $PLANET[$elementId] + 1);
+		$costResources	= BuildFunctions::getElementPrice($USER, $PLANET, $elementId, false, $USER[$resource[$elementId]] + 1);
 		
 		if($PLANET['id'] == $USER['b_tech_planet'])
 		{