I think I’ve found a bug in the GUI scaling when using a ScrollViewer and a Stackpanel. I’ve created a PG to test it out: https://playground.babylonjs.com/#PPANAA#4
You can resize the window to see how it changes. Even at load size (well… depending on your browser’s window size obviously) you can see how the ScrollViewer “inner-scrollable” size is taller than the vertical stackpanel and at certain aspect ratios it’s shorter, so you can’t actually see all stackpanel’s content.
Not 100% sure if this is not me missing something out as I’m pretty new to this engine. But I’ve been playing around for a while now with this.
Any help would be greatly appreciated.