Do be aware of the changes you've made to your browser, whichever one you are using -- especially ad-blocking measures, as this is going to affect your total browsing experience! The things a blocker keys off of are some of the same things a website like FT is going to display to enhance your experience on the site; if you make changes to limit some of the things you don't want to see, you will inevitably eliminate some things you do want to see.

You should try zeroing out your cookies, re-installing, and examining any add-ons or plugins you have installed. You may need to revert to a previous version of your browser or switch browsers. Try IE, try Firefox, and Chrome, and see if the problem persists; if it does not persist across other browsers/versions, the problem lies with your setup.