Why is my mobile menu not working properly?

Topic summary

Issue: After experimenting with code on the desktop to improve menu styling, the mobile navigation now behaves erratically. It often requires multiple taps to open, and tapping a subcategory yields a blank view.

Context: The changes were not described in detail, but the user suspects their recent CSS/JS edits may have affected mobile behavior. The problem is specific to mobile devices.

Request: The author asks for ideas or troubleshooting guidance and repeats the request, indicating urgency.

Reference: A live site link (https://www.oasiscoral.com.au/) is provided to observe the problem.

Status: No solutions, diagnostics, or action items have been proposed yet. The thread remains open with unanswered questions about what changes were made and which components (CSS, JavaScript, theme) control the mobile menu.

Summarized with AI on December 31. AI used: gpt-5.

I was playing around with various codes on the pc to make my menu look better but have just noticed my mobile menu is not functioning properly. It takes a few presses for the menu to open then when opening a sub category it is just blank.

Any ideas?

https://www.oasiscoral.com.au/

Any ideas?