Hello,

You can do this with some customization.
Please edit the file \specular\includes\core\codeless_routing.php and find the lines:

 function codeless_set_portfolio_query()
	{
		global $cl_redata;
		
		$terms = $cl_redata['portfolio_categories'];

		$p_per_page = 6;
		switch($cl_redata['portfolio_columns']){
			case '1':
				$p_per_page = 3;
			    break;
			case '2':
				$p_per_page = 8;
				break;
			case '3':
				$p_per_page = 9;
				break;
			case '4':
				$p_per_page = 12;
				break;
			case '5':
				$p_per_page = 10;
				break;
		}

Replace it with:

 function codeless_set_portfolio_query()
	{
		global $cl_redata;
		
		$terms = $cl_redata['portfolio_categories'];

		$p_per_page = 6;
		switch($cl_redata['portfolio_columns']){
			case '1':
				$p_per_page = 999;
			    break;
			case '2':
				$p_per_page = 999;
				break;
			case '3':
				$p_per_page = 999;
				break;
			case '4':
				$p_per_page = 999;
				break;
			case '5':
				$p_per_page = 999;
				break;
		}

Best regards!