There seems to be bug in the plugin. It is not able to list all snippets in dashboard. I have more than 50 snippets & it lists only some first 30.
in the following page : /wp-admin/admin.php?page=insert-html-snippet-manage
I see a broken code appearing at the bottom :
Please fix it asap. Otehrwise I am not able to make modifications to new snippets. Thank you !