Thank you for posting.
Did you purchase a download version of the software? I can resend an updated full installer if you send me your order number or information in a private message.
If you own the full version (as opposed to an upgrade), it is also possible to use the updated trial installer and then update the license key in the Admin Console under Help > Update FileMaker Server license.
For information about issues the update addressed, please refer to Knowledge Base Article #7724:
Please see your Inbox at the top of this page for additional information.