**NEED Help with randomizing whole store with Extension

Good day all,

i am using this Extension "Random Products v1.0" (http://www.opencart.com/index.php?route ... on_id=5490" and it is a very awesome MOD.

This extension randomize ALL the items in the store and display it.

there is only one down side, the list of products to show (and randomizing) will only change when your store's cache changes or something.
for eg. for now, i have set it to show 4 random products (out of my 20 products).
this 4 products will always be this 4 products untill the cache refreshes.

is there anyway to make it upon every page refresh, it will grab another set of random 4 products from the whole store?

any kind soul can assist us for this?

many thanks in advance!

kind regards,
Jave