Hi
Blog Page - 'x' is coming instead of Images. Because blog API sending image tag instead of only src.
https://lms.qbslearning.com/wp-json/wplms/v1/blog/
<span class="treeLabel stringLabel" data-level="1">featured_image</span><span class="objectBox objectBox-string">"<img width=\"1024\" height=\"615\" src=\"
https://lms.qbslearning.com/qbs-content/uploads/2016/02/img5-1.jpg\" class=\"attachment-large size-large wp-post-image\" alt=\"\" />"</span>
pls see screen shot.
https://ibb.co/mvwmKn