I get the same problem as Wolfgang had - basically when I get to the actual article it appears that it is being displayed in black text on a black background so I can't see or read anything.
I've notice that the text is actually there because double-tapping in what appeared to be an empty space produced a highlighted word where I had tapped!
I'm not sure why Wolfgang's problem went away, but my problem is still with me.
Thanks.

Opening and accessing subscribed article is perfect. But drop-down menu is all white, nothing there. Can someone please help fix it.
thanks.