RSS FEED Toggle question

[XF2 Tech Robot]

Has something changed in 2.3 to stop the following code from working? Seems toggling is no longer working in 2.3
Example code:
Code:

    <span class="jfneTrigger is-active"
          data-xf-click="toggle"
          data-target=".view-parent"
          data-xf-init="toggle-storage"
          data-active-class="show-cards"
          data-storage-key="_jfne"
          data-hide="true"
          data-storage-type="cookie"
          id="_jfne"
          data-xf-init="tooltip">

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