Hi,
Thanks for checking it out and you were testing the correct product too.
A number of different mobile/laptop/browsers have been used to test. The problem seems intermittent because across most devices the Add to Cart click works fine.
A few tests were done where the product page was opened and the Add to Cart was clicked almost immediately and didn’t respond. Could this be a page load speed issue? I have checked out the performance stats of the site too which has exposed a number of ways where we can remove unused scripts/functions etc. to increase response time.
We’re utilizing the Live Theme, so not certain whether anything else theme-related would play a part when it comes to generic liquid scripting.
Thank You