Hi Thank you for your reply. I have found the solution. thank you 

Please provide all required information 

Please, create topic according to guidelines, with all information, links, screenshots. This will allow us to understand your issue and give you a better and fast answer. 

https://sizamtheme.support-hub.io/articles/how-to-write-to-support-if-you-need-technical-help

Hi. I am facing a problem with Elementor. The left panel is not working (as shown) 

I am not sure what has happened. Kindly advise. Thank you