When Line 169 in VPAIDHTML5Client.js called in <= IE 11 (and other older browsers which do not support it), throws the following error:
Object doesn't support property or method 'remove'
The ChildNode.remove() MDN specification, lists browsers which do not support the ChildNode.remove() method and provides a polyfill for adding support.
I was unable to get tests passing locally before any changes were made. So I will defer to the maintainers to ensure all tests are passing and to bump the package version.
Here is the patch:
https://gist.github.com/diggabyte/a99b06c455475b57719554b1385be4be