Taxonomy shows empty (0) count in mobile device

my website:
https://sandbox.64engines.com/bdscientia/products/

My Taxonomy is “supplier”, one of the supplier is “Infopia Co., Ltd.”
It has 3 items in it.

Taxonomy count is correct when viewing the site using desktop.
It shows:
Infopia Co., Ltd. (3)

but when I use mobile Device, the Taxonomy shows (0) count:
Infopia Co., Ltd. (0)

It can be cache only, count generated by php