error during pro update ?

Hi, after I bought the pro version, When I click the update from “Data update required for Post Grid » Update”, I got these message showing on the screen:

Post Grid - Data Update

Notice: Undefined index: categories in /home/aaa/public_html/wp-content/plugins/post-grid/includes/menu/data-update.php on line 41

Notice: Undefined index: meta_query in /home/aaa/public_html/wp-content/plugins/post-grid/includes/menu/data-update.php on line 42

Notice: Undefined variable: meta_args in /home/aaa/public_html/wp-content/plugins/post-grid/includes/menu/data-update.php on line 79
mental

Warning: Illegal string offset 'categories' in /home/aaa/public_html/wp-content/plugins/post-grid/includes/menu/data-update.php on line 41

Notice: Uninitialized string offset: 0 in /home/aaa/public_html/wp-content/plugins/post-grid/includes/menu/data-update.php on line 41

Warning: Illegal string offset 'meta_query' in /home/aaa/public_html/wp-content/plugins/post-grid/includes/menu/data-update.php on line 42

Notice: Uninitialized string offset: 0 in /home/aaa/public_html/wp-content/plugins/post-grid/includes/menu/data-update.php on line 42

Warning: Illegal string offset 'taxonomies' in /home/aaa/public_html/wp-content/plugins/post-grid/includes/menu/data-update.php on line 66

Notice: Array to string conversion in /home/aaa/public_html/wp-content/plugins/post-grid/includes/menu/data-update.php on line 66

Notice: Undefined variable: meta_args in /home/aaa/public_html/wp-content/plugins/post-grid/includes/menu/data-update.php on line 79

Warning: Illegal string offset 'meta_query' in /home/aaa/public_html/wp-content/plugins/post-grid/includes/menu/data-update.php on line 79

Warning: Cannot assign an empty string to a string offset in /home/aaa/public_html/wp-content/plugins/post-grid/includes/menu/data-update.php on line 79
quotes page grid