10
           
            
                
     
    
    The bug is the result of an incorrect use of the function strtotime(), it must have a format in English to work...
BUGFIX
file: publisher\class\item.php, line 1061
replace
 $localTimestamp = strtotime($resDate['date']) + $resTime['time'];  
with
 $dateTimeObj = DateTime::createFromFormat(_SHORTDATESTRING, $resDate['date']); 
$dateTimeObj->setTime(0, 0, 0); 
$localTimestamp = $dateTimeObj->getTimestamp() + $resTime['time'];  
file: publisher\class\item.php, line 1088
replace
 $localTimestamp = strtotime($resExDate['date']) + $resExTime['time'];  
with
 $dateTimeObj = DateTime::createFromFormat(_SHORTDATESTRING, $resExDate['date']); 
$dateTimeObj->setTime(0, 0, 0); 
$localTimestamp = $dateTimeObj->getTimestamp() + $resExTime['time'];  
Good job! / Buon lavoro!