Hello Jannis and Stuart (@habitualshaker),
this is just an info, less a problem. I wanted to be lazy and have all ‘header’ images displayed the same size in the Poster (1) list view despite them having different aspect ratio. So my thought was that the Source ‘Image Fit’ with a fixed height would do the trick …
However, I just recently learnt from Jannis that not every stack inside a poster item can be properly displayed (unless its pure HTML). Well, it seems that the ‘Image Fit’ stack doesn’t fit the requirements. Below image shows that the images are displayed ‘not being cropped’ hence overlapping neighbouring content.
To be fair - the much simpler solution is to be a bit more diligent and simply provide the ‘header’ images in the same aspect ratio and everything works right away ;) Hence, this is just a piece of info for you and possibly others, and for complete disclosure I haven’t tried it yet with Poster 2.