imgmd.json file is empty when publishing a HTML5 project on Captivate 2019 release 11.5.5.553

Hi Lilybiri. Yes there are png files within the project. But whenever we publish the imgmd.json file is empty. If we add the folling lines to the imgmd.json file after we publish the project works as intended.

cp.imagesJSONCacheForLocal=true;cp.imageToJSONPathMap={
"___":"___"};