Hi there,
I tried from mobile all ads page & it’s working perfectly. Also tried the search from homepage which works perfectly on mobile also. Though I don’t know you might have done some customization for which I can see desktop version view on mobile also. Anyway the fact is that it’s working on my mobile. Can you please let me know exactly on where are you facing issues. I tried & it seems it’s working. Few screenshots of your issues would be perfect to understand.
Regards