I added this fix : https://prnt.sc/s5qh9u
and now working : https://prnt.sc/s5qhko
The most important point to note here is that this issue was a site issue, not WPLMS Theme or WPLMS App issue. The issue appeared not because of WPLMS or any code we maintain, the fix was added in a file which we do not control.
Issues like these are clearly outside the support contract and we do like to help our users to maintain the goodwill of our software.