Mega menu not showing up

I have done everything I can do, and also followed about 4 different Tutorials.

Now, I did everything exactly as done in those Tutorials, but my Mega menu is not showing up, and not working.

here is my Mega menu on the backend— https://prnt.sc/0s24MGH_45Vn

But on the frontend, it doesn’t show.

Would you Please come and help me check it out, and also help me fix the problem?

Regards.