Google search only works in landscape orientation

[saxophongraffa]

I am faced with a strange behaviour of the webinterface:

when I tap on the titel of the playing tune, google (or whatever search engine is used) search for Artist/Album is only initiated when my smartphone is in landscape orientation, in portrait orientation nothing happens. I found this to be happening in Moode 8.xxx and Moode 9.0.0.

This is for sure not a major problem, I am just curious why this happens...