hope I do not loose track on what I wrote already. But the textArea prop allows newlines, but those wont get rendered automatically. Has to be converted with a regex to <br> or using a <pre> wrapper. Might be something good in the documentation to add.
This could be a bug—we’ll need to take a closer look to see exactly what’s going on.
That said, I wanted to jump in and emphasize that we’re aiming to keep text editing inline as much as possible. I’m not entirely sure what you’re building here, and there are certainly cases where using a textarea in the component’s property controls makes sense. However, whenever possible, we recommend using an inline @text() so users can edit text directly on the page