JavaScript Options

Hi,

Need help in optimising my site. No matter what I do, I am unable to optimize the site properly. With the settings as given in screenshot, I get a very good score of 90+, but the page breaks as the slider doesn’t work and the sub menu from the main menus don’t show up (in desktop) & menu doesn’t open in mobile browser on the page https://www.thestonestudio.in/.

I hun=mbly request you to help me optimising the site

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