Soooooo close! 
The logo now stays hidden when the on-screen keyboard appears whilst replying to a post - this is excellent news!!
However, it appears to have introduced a new issue whereby the all the page contents that scroll upwards is now visible behind the header bar (if that makes sense)
Here’s an example thread: Look what DJI have just released 10th November 2017 - General Drone Discussion - Grey Arrows Drone Club UK
And a screen shot:
