Our latest work section bugs on wordpress 5.5.1

Hi,

i recently uploaded my website, and it updated on wordpress 5.5.1.

Our latest work (Na?i klijenti) on my website doesn’t work well. It seems like jquery problem. Portoflio description doesnt open every time you click on it, and it also doesnt show all items in section by default.

Could you take a look?

Thanks,
Dejan

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