Hi Agian,
Sorry about that,
My partner was trying to solve the issue himself and didn’t realize that I had shared a support ticket.
Hovever I have reverted the site back to its original status for you to review.
I have already tried multiple points such as using caching plugins, updating all theme versions and plugins and also tried changing the PHP version.
I also deactivated all the plugins and found the issue to still be there, the only time the issue disappears is if I turn off the Variation swatch plugin itself. Which brought me to the conclusion that the swatches plugin is the culprit
I would be highly obliged if you could have a look at it once and help me get this fixed.
Thanks.