Thank you for reaching out! I am sorry you are having difficulties with the mobile version of your store.
I tried on my end and am experiencing the same issue. I will need to gather a bit more information before I can dive into this for you. What theme are you using? Is it a Shopify theme?
Please let me know if you have any further questions! I would love to learn more about your business. What type of products do you sell?
Thank you for reaching out and providing that information.
I recommend contacting our Support Team, who can put you in touch with our themes team. They will be the best team to talk to about this and get your navigation back up and running correctly.
Please let me know if you have any further questions!
I completely understand why that would be the best solution for you. Coding changes are outside of our scope of support, so the best thing to do would be to connect with our Themes Team as they can look into your theme code and help get your navigation back working.
Please let me know if you have any further questions!