I switched to Desktop then back to Mobile and now it's all changed. Appears slicker with a modern look.
Minor observations are it's a bit more of a faff to get to the last post on a thread, can't do it directly from the front page as before.
The details of when a post was made dont appear on each post as before, unless its been edited. Who said what and when seemed to be important for some people.
I have to scroll the box to type in to the very top of my screen and can see only a few lines if I dont want to tap on an advert.