https://docs.microsoft.com/en-us/lifecycle/announcements/internet-explorer-11-support-end-dates

Did you know that support for Internet Explorer (IE11) will be ending soon? The NJUNS maps features will no longer work after this point if using IE.
“The use of the Maps JavaScript API and Embed API from the Internet Explorer 11 (IE11) browser is deprecated and will be fully decommissioned in August 2022.” Please make plans to move off of IE before August 2022.