SelectBox not showing on Android Crome 53.0.2785.124

[MoriLogic]

I have a custom selectbox using query selectbox on a site that stopped responding after Chrome lates update on september 23 2016.

Chrome version is 53.0.2785.124.

I searched for different solutions but haven't found anything that solves my problem as the following link is the closer of any reported problem i have found.
jquery-archive/jquery-mobile#8429

To reproduce the issue:

1. go to www.1firstbank.com/pr/en
2. tap "Escoge un servicio" box and It should open a dropdown but at the moment it does nothing.

I have tested on iPhone latest Chrome and Safari and Android stock browser and it works perfectly.

as for now i am using

jQuery Selectbox plugin 0.2

seems impossible but if I could avoid updating it will be helpfull