I have a simple perspective view that looks like this.
It’s a ViewCanvas with some icons next to it. I have the icons color bound to the selected item in the view canvas.The view displays fine in designer by itself.
If I embed this view into another view I don’t see any icons in the designer.
The circle icons are a custom svg in a new file. The up/down arrows are from the material file “material/eject”
<svg viewBox="0 0 24 24"> <g class="icon" id="position_dot"> <circle cx="12" cy="12" r="8" /> </g> </svg>
The icons displayed properly previously and I’m not sure when it ‘broke’ but I have upgraded to 8.11 nightlty
BTW, the embedded view seems to be displaying properly in the browser. I think I first saw the icons missing in the browser and went back to the designer to check. But now the icons are being displayed in the browser.