Canned Comments no longer appearing in the New Comment page
After disabling the IE script filter the canned comment feature will no longer appear in the New Comment page.
The New Comment page canned comment feature in E2CP, version 3.57 and later, requires access to jQuery libraries hosted on googleapis.com. Google's AJAX APIs allow developers to implement a dynamic search box. If you block them by disabling the IE script filter, the canned comments type-ahead feature cannot function properly.
To resolve the problem, look at your browser (adblock or privacy plugin) or network (DNS filtering) that can be denying requests to google APIs.