Hi @anand99 ,
I checked your site again. When pressing on the embedded cart on the header of your site, I found that error. However, the fly cart display is still normal. My guess is there might have been something wrong with your theme, not our plugin. As I tested our fly cart and menu cart on test site, with the default Storefront theme installed, and the display is totally fine.
See this image: https://prntscr.com/ru6tz8
To be sure, you can kindly contact our developers via this page to have them check and instruct you on how to fix this. They might need the admin access to your site in order to check the code theme files to find the cause of conflict.
Kindly follow up your ticket on TIcksy by logging in and replying to our developers.
Since the issue you encountered was not detected from the main functionalities of our plugin, I’ll mark this thread as Resolved.