Lou Bodde

I'm also seeing this issue and with updating arrays in general. Attempting to update an existing array of: `campaigns: ['camp-one', 'camp-two']` with an update of: `campaigns: ['camp-one']` will still result...

@jm-adobe in a case of wanting clear an array or pass new information on an event to the dataLayer. This also seems to be a possibility described in the [documentation](https://github.com/adobe/adobe-client-data-layer/wiki#pushing-an-object-to-update-an-existing-array)...