[Bug?][UMG] Image with aspect ratio and horizontally aligned - messes up the size?

[matan19]

My hierarchy (removed some overlay/images since they shouldn’t matter):

• [Root]
  • Horizontal Box
  • some area we don’t care about (size fill=0.8)
  • divider (image with width=2, size auto)
  • vertical box (size fill = 0.2)
    • size box
      • image

https://forums.unrealengine.com/core/image/gif;base64
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I want the image to show up in the vertical box, with an aspect ratio of 1.7, and be horizontally aligned.
I tried wrapping it in a size box setting the minimum and maximum aspect ratio to 1.7, and using horizontal aligned, but then the entire image scaled down rather than simply be aligned.

Is this a bug or am I missing something?

Some picture since it’s easier to understand:

(1) Base. This is what it looks like with a size box and aspect ratio set and the image inside, but no alignment set

(2) Sizebox aligned. This is what happens when I set the sizebox alignment to middle in horizontal. As you can see, it scaled down the image rather than simply aligning it

[Jared_Therriault]

It can be difficult to wrap your head around. It can also be difficult for us to judge without seeing the actual hierarchy. If you have an image in a size box and it’s scaling the image down rather than conforming to the size box, I’d wager the image is not set to horizontally and vertically fill.

[matan19]

I managed to reproduce it in a smaller project so here are more details:

and 2nd picture with the alignment set:

and here’s an image showing you’d lose that wager