Internal site search function issue

Hello, I’m using GeoDirectory and just installed and activated GD Booster to improve my site performance, which is has done.

However, GD Booster is causing an issue with my site Search results – you can no longer see the Entry Titles and therefore cannot hyperlink to any pages via Search results.

The source inspector says “booster_css.php” is adding this code:

.search-results .entry-title {
display: none;
}

I need the .entry-title class to display.
How to I correct this setting causing this in GD Booster?

Thank you