Display of web pages in Opera Mini

• Opera Mini v4.2.17605
• Nokia 6303i (s40)
• UK
• Vodafone

Wihitn the last few days, the display of web pages has changed for the worse. They are far harder to read and navigate in that you have to expand large portions of the page by selecting [+] several times. Examples are http://www.bbc.co.uk/news/ http://www.telegraph.co.uk/ http://www.reddit.com/ http://www.realtimetrains.co.uk/

What has happened and can it be fixed, please?