I have noticed on a few people with Macs using chrome and android devices the popup comes up on everypage and when returning to the home.

needproject.org/resources?id=0

{modal title="Resource Directory Disclaimer" html="The information contained on this website is provided by Need Project Inc. for general information purposes only. While we endeavor to keep the information up-to-date and accurate, we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability, or availability with respect to the website or the information, products, services, or related graphics contained on the website for any purpose. Any reliance you place on such information is therefore strictly at your own risk." width="50%" height="220px" open="once"}Disclaimer{/modal}

Core Joomla is set to:

System Cache: ON - Conservative caching
Cache Handler: File
Platform Specific Caching: No
Cache Time: 15

Gzip Page Compression: Yes