3.2.9 invalidates RSS feeds

With the update to 3.2.9, any post that has an email address in it is now invalidating the RSS feed. This only happens when I select “Use javascript to hide the Email-Link.”

With “Use javascript to hide the Email-Link”:

<a href="javascript:DeCryptX('9onnmkjltI}qny{xm~l}rn?xvjw7lxv')">EMAIL_ADDRESS_HERE</a>

Feedvalidator.org is complaining about the question mark section, and says there’s an invalid character.

This wasn’t a problem with previous versions.

https://wordpress.org/plugins/cryptx/