Hi Leo
I have sent you with the original post the url and user / pass.
It seems that the shop page works well: through the customize panel I have chosen a product in the mobile version and everything ok.
It is on the home page or anywhere that you enter a block when it does not work.
In another post I saw the solution for the “product that passed to the next row” and solved it with this code:
.wc-block-grid.has-3-columns .wc-block-grid__product {
flex: 1 0 calc(33% - 16px);
}
.wc-block-grid.has-4-columns .wc-block-grid__product {
flex: 1 0 calc(25% - 16px);
}
Thanks.