Hi @JuliaW and sorry for the snag! We thought we got rid of that one for good.
Are you able to drag anything onto the canvas?
Let’s try to drag some controls from the UI library, or dragging an image onto your canvas.
Does the issue persists upon restart of the app (I know it sounds like a very basic step but it does the trick sometimes )?
Please reach out directly via email@example.com if the issue persists and we’ll dig deeper!