Cleo Theme breaking search on Magento ver. 1.14.4.0

We just switched to the Cleo theme on our Magento ver. 1.14.4.0 site and everything is working except search.  We get no results at all, but if we revert the theme, search is fine. 

We have cleared caches, updated indexes to no avail. Has anyone else encountered this or have any ideas?