Hard to tell by just looking at these snippets. I’d start debugging it with less aggressive values.
I’m also not sure how well the widget components scale with dynamic settings, manual redraw and drawing at desired size used to be iffy. Test it manually:
Get the size working and only then apply it dynamically. Does it need to be scaled dynamically? Draw Size over 4k will probably not work at all, you’re multiplying it by a factor of 100 so that’s probably far beyond what the component can render.
If you need fidelity that exceeds 4k x 4x draw size, you’d need to split the rendering into multiple components.