Unsupported Driver

Hi,
I'm getting an error message saying "Could not save this chart information bacause of this error : Unable to connect to the Database: This driver is unsupported in PHP 7, please use the MySQLi or PDO MySQL driver instead." But I am using MySQLi and it seems to be connecting, but I can't save the chart.
Thanks,
Jim

Hi,
Please share your backend & FTP login credentials via Contact us form along with the Chart ID you are trying to save ( If It's an existing one ), We'll look into it.