Category Menu do not expand on mobile

Hi,

the problem happens only on mobile?

could you provide me the URL of your booking page?

Only mobile.

https://www.santispa.com.br/agendar-horario/

Hi,

which theme are you using?

Hi,

Im using https://theme.co/x/ stack Ethos.

Any work around to this issue?

Thanks for your help

I found what is incompatible. When Cornerstone plugin is enabled the salon category menu do not work fine, unfortunately i can just disable the plugin because the theme and cornerstone share some code. If i disable cornerstone, the site menu on mobile dont work. ??