Hi
1. setting product upsell product : app/design/frontend/sns_kalolia/default/template/sns/blocks/upsell.phtml
you change

itemsCustom: [
[0, 1],
[480, 2],
[768, 3],
[992, 4],
[1200, 4]
],

2. display shop by Display Settings >> Is Anchor: No
3. you go to SNS Theme >> SNS Ajax Filter >> then disable ajax. I hope working
Thanks