Describe the bug
With the Gutenberg plugin (version 3.8.0) enabled, I receive the following error when I try to edit a previous post or post draft:
Fatal error: Cannot use object of type WP_Block_Parser_Block as array in /home/content/p3pnexwpnas03_data01/01/2881501/html/wp-content/plugins/tasty-recipes/tasty-recipes.php on line 249

Desktop (please complete the following information):

• OS: [Mac 10.13.6]
• Browser [Chrome]
• Version [Version 69.0.3497.100]