VC2083: data-image-parameter is deprecated

data-image-parameter (with data-image-target) binds an image without declaring it, so its targets are guessed and its picker can't be filtered.

How to fix

Declare <parameter name="x" type="image" targets="..."> and use src="@block.x", alt="@block.x.alt" or background-image: url('@block.x.desktop'). The fix does this.