I have just renewed my subscription.  I have it on my Android phone and on my iPad.

On the iPad it is not showing all the information that I am seeing on the phone.  
Particularly some, I think fairly recent, navigation buoys on the Loch Leven narrows.  Also the power boat centre, which has not been there that long has its mooring buoys and pontoon marked, though I think those are user marked. 
i did delete the previous charts on the iPad, but that has not changed it.  I wonder if there is setting I am missing.  I did not have to change anything to see it on the phone.  
Has anyone else noticed this? 
I might try deleting and reinstalling the App on the iPad.