Use manual patches

Internet Explorer 11 - patching the crypto library

You must patch the IE 11 legacy crypto library to make it work correctly. Include the following conditional check and patch for IE:

if (!window.crypto && window.msCrypto) {
  window.crypto = window.msCrypto;
}

Internet Explorer 11 - element removal

IE 11 does not have a native remove() method on DOM elements. Include the below conditional check and patch for IE:

if (!Element.prototype.remove) {
  Element.prototype.remove = function() {
    this.parentElement.removeChild(this);
  };
}