Hello, Kapil Dev,
In order to solve your issue, please copy and paste the following CSS code into XStore >> Theme Options >> Theme Custom CSS >> Global CSS and then clear your browser cache:
.home .product-details .st-swatch-in-loop.st-swatch-disabled-line-thought {
display: none !important;
}
The resulting screenshot should look like this: https://postimg.cc/JywNwsNG
Best Regards,
8Theme’s Team