'Select All' in Library missing in iOS app

Hi all,

This is driving me nuts...I uploaded a folder of pictures from my PC to 'My Library' and I can now see them all in 'All Uploads' in the iOS app.

I can also CLEARLY see, from starting the app first time, the Welcome to my new Library etc., updates [also here A new 'Your Library' ] that when you hit the 'tick' on the upper right hand side, and you get the list of selecting photos, a 'Select All' option appears on the upper right hand side.

In my case, I can see the list 'refresh' but the 'Select All' option, does not appear! I only get cancel on the upper left side. i.e. I have to manually select 1000 photos, one by one, to send to Meural or to a Playlist! That is crazy.

As I said in the link provided above, the last screenshots at the very bottom of the page, clearly show the 'Select All' option.

I have deleted and re-installed the app multiple times, installed to an iPad (which did not have it before), still no 'Select All'. What am I missing here? The app version i see in the App Store is 5.3.1 - Updated 2 months ago.

Many thanks!