New Version of plugin hanging browser

After updating to the new version of the plugin, whenever I use the editor toolbar button to trigger the modal window with the snippets included, my browser hangs. This also happens when I click the button in the admin area to view all the available snippets. After clicking either of those buttons, I need to quit Chrome before I can browser the site. Any ideas??

https://www.ads-software.com/plugins/php-snippets/