I just noticed the new WP update as well, but I haven’t had any issues with it. The Aspire Demo is running on the latest version – demo.appfinite.net/aspire/
Do you have a link to your site?
Also, is it possible to create a temporary login so I can try and add the code in? (Use the Private Reply option below).
If you have the exact code you’re using, post that here as well so I can give it a try to make sure everything is working.