Filters have disappeared after one selection on some pages

[bc3x3]

For example, if I select the category 'industrial or business', when the page appears the filters are present but after selecting 'newly listed' the page updates and all the filters have disappeared from the top of the page.

Other pages that I have tried seem to be working ok.

[twyngwyn]

It's working for me on a laptop....what are you using?

[bc3x3]

I am running a Lenovo desktop PC with Win10. I have not installed or updated any software in the pass week or two. The issue started about 3 days ago.