Leto Product Loop error

Hi, I am getting an error in Product loop (Leto) "undefined index includes"
at https://shopisles.com/index.php/products/

Just created a loop widget in page . I reinstalled site yesterday, didnt have error before so must have missed something?
Does anyone know why?
Many Thanks

Hello there,

Thank you for reporting. I don’t see the same issue on my test site. Sorry, I can’t give you with any working solution at this time. I am going to talk to our developer and see if we there’s something we can fix permanently in the future update. Meanwhile, please disable WP_DEBUG.

Regards,
Kharis