Hamburger menu text is not visible on the homepage

Site URL: https://www.holisticbusinessco.com/

After finishing a website I realized that when I open the hamburger menu on mobile the text is not visible on the homepage so people can't navigate to other pages as soon as they land on the website.

This only happens on the homepage, other pages are fine. And I have no issues on desktop. I have custom CSS and I've injected HTML code and I removed both and tested it afterwards and it still didn't work. I also inspected the code and I can't figure out what might be causing this.

How it looks on the homepage:

And how it should look:

Please help.

Do you use any custom code? the items is move to right, if you drag screen to right then drag to bottom, you will see all items.

Yes I did, but when I removed the custom code it didn't change anything.