Double Menu line when viewed on Mobile

Hi,

I am seeing double menu on my website when it is viewed on the mobile phone. I have enclosed an image for you.
How can I resolve this issue?

Your Travelify theme is good. Good job.

peter.

Sorry forgot to include the url to this site.

http://www.indonesiatravels.club

Hi Peter,

I hope you are well today and thank you for your question.

I visited your site http://www.indonesiatravels.club/ on mobile but didn’t get the issue.

Which mobile device & mobile browser are you using and is it happening for you on more than one mobile devices?

Are you also facing the issue if you visit our demo site https://colorlib.com/travelify/ on your mobile device?

Kind Regards,
Movin