I create the navigation bars for mobile devices but despite what I do one of the links does not work. I move it and then another link does not work. Try this on a mobile phone device https://kingdomhealthcare.co.uk/ on this the Training link does not work. I move it and then another link does not work. It seems to happen every time.
On the mobile part (using my desktop but with the width reduced so that the mobile variant shows up), I can't click on Recruitment or Training - the menu disappears unless I go quickly down to Downloads. Is that what you mean?
Did you check the links in the mobile variant menu to make sure that they are there and the same as the normal site?
Check the menu area in the Mobile version - it looks like the menu item is either not on the same layer as the others, or there is an invisible object on a higher layer in the location of the menu item.
I understand what you are saying but I can't see anything that maybe laying across it. I've tried moving to a different area and even delete all that was in that area but still the same problem. It was a template but can't remember which one it was as it was done a long time back