foundation-sites: IE11 image resizing bug using Cards and Flexbox

I just launched a site with Foundation 6.3.1 and when doing testing in IE11, we have noticed a bug when using the card component and flexbox. It appears that the images and not collapsing even though visually they look correct. There is extra added space under each image that happens to match the original image size. The bug looks like it may be same as this one: https://github.com/philipwalton/flexbugs/issues/75.

You can see the issue on two sites we have: https://www.consinfo.com/ and https://www.lakechamplainpools.com/pools/inground. There is a bunch of added space under each image when using the card component and IE11. Here is my code from consinfo.com. Sites looks perfect in all other browsers.

<div class="row" data-equalizer data-equalize-on="medium">
  <div class="small-12 medium-6 large-3 columns">
    <div class="card text-center" data-equalizer-watch>
      <div class="card-divider">
        <h5>JOB COST ACCOUNTING AND REAL ESTATE</h5>
      </div>
      <a href="https://www.consinfo.com/job-cost-accounting-and-construction-real-estate-software"><img src="https://www.consinfo.com/assets/images/_panelImages/Sage-100-image.jpg" alt="Sage 100 Image"></a>
      <div class="card-section">
        <p>No matter what your business needs-whether in your office or in the field-Sage offers construction software with
          roll-up-the-sleeves capabilities that help you get the job done right.</p>
      </div>
      <div class="align-bottom">
        <p><a href="https://www.consinfo.com/job-cost-accounting-and-construction-real-estate-software" class="button" role="button">Read More</a></p>
      </div>
    </div>
  </div>
  <div class="small-12 medium-6 large-3 columns">
    <div class="card text-center" data-equalizer-watch>
      <div class="card-divider">
        <h5>ESTIMATING SOLUTIONS FOR ANY TYPE PROJECT</h5>
      </div>
      <a href="https://www.consinfo.com/products/sage-estimating"><img src="https://www.consinfo.com/assets/images/_panelImages/iStock_000016213049Small.jpg" alt="I Stock 000016213049 Small"></a>
      <div class="card-section">
        <p>Ideal for just about any size construction company wanting to automate estimating. Speed up your estimating process
          with a solution that works, so you can build bids faster and with confidence.</p>
      </div>
      <div class="align-bottom">
        <p><a href="https://www.consinfo.com/products/sage-estimating" class="button" role="button">Read More</a></p>
      </div>
    </div>
  </div>
  <div class="small-12 medium-6 large-3 columns">
    <div class="card text-center" data-equalizer-watch>
      <div class="card-divider">
        <h5>SAGE CONSTRUCTION PROJECT CENTER</h5>
      </div>
      <a href="https://www.consinfo.com/products/sage-construction-project-center"><img src="https://www.consinfo.com/assets/images/_panelImages/Construction-project-center-image.jpg" alt="Construction Project Center Image"></a>
      <div class="card-section">
        <p>Keep everyone on the project in the loop with timely, convenient, and secure access to the project-related details
          they need in order to take action swiftly and confidently.</p>
      </div>
      <div class="align-bottom">
        <p><a href="https://www.consinfo.com/products/sage-construction-project-center" class="button" role="button">Read More</a></p>
      </div>
    </div>
  </div>
  <div class="small-12 medium-6 large-3 columns">
    <div class="card text-center" data-equalizer-watch>
      <div class="card-divider">
        <h5>IT AND HARDWARE CONSULTING</h5>
      </div>
      <a href="https://www.consinfo.com/services/it-and-hardware-consulting"><img src="https://www.consinfo.com/assets/images/_panelImages/IT-Consulting-and-Services-pic.JPG" alt="It Consulting And Services Pic"></a>
      <div class="card-section">
        <p>Whether you&#039;re in the market for a new laptop for personal use, or a business-class server to power your entire
          company, the Computer Shop at CIS can help you find the best solution for your needs.</p>
      </div>
      <div class="align-bottom">
        <p><a href="https://www.consinfo.com/services/it-and-hardware-consulting" class="button" role="button">Read More</a></p>
      </div>
    </div>
  </div>
</div>