Mobile menu slider is not working (GeneratePress)

Suddenly, our mobile menu slider is not working, the humber and close “x” are there, and they are clickable. We are using GeneratePress themes, they advised me to disable lite speed and the mobile menu worked. I have tried to disable minify both for CSS and JS, but nothing happened, even removed JS tuning.

The page I need help with: [log in to see the link]