Default [Q] No more text reflow/autofit for Drive after 4.2.2 update?

Hi all,

I love using Drive on my phone and after upgrading to 4.2.2 notice it runs more slowly and there's no more text reflow/autofit. Same for Gmail until I realised I had to check the box to flow and then double tap (it doesn't do it automatically) but still no joy for Drive.

How can I get automatic reflow back for Drive on my HTC One X? I've chatted with HTC Support and they can't help and I've posted a question to Google support but haven't heard back.

Any ideas?

Many thanks for any help.