FILTERS - not all filters showing on page when viewed with 'Safari' internet browser

[Cornish--Surf0]

Hello Guys & Girls.
When I first listed my camper van on Air, I went on to "find" it now and gain to check it was all working by using the Filters to narrow the search down to Camper & RV.
Now when I do exactly the same thing I do not get a full option of Filters, only 'Options' (Instant book or superhost), 'Amenities' and 'Host Language' show up.
I am viewing the page on exactly the same machine as I always have been (Mac book using 'safari'), have Air BnB changed the settings?
How can I get to contact Air BnB as opposed to a Superhost for Tech Support?

Regards
Adam 

[David-And-Cindi0]

@AirbnbHelp