[BUG] Vision: Red component anchor arrows not showing correctly

v8.0.2

I’ve just dragged on a label onto a page and set the anchoring to be left, top, and right, but all of the component’s transform arrows surrounding the resize box are painted red. In 7.9.x, these would only be red when that side’s anchor was set; the rest would be grey.

v8.0

v7.9.12
image

EDIT: Well that’s strange, it’s happening on one Docked Window only (first window created in the fresh project), and hasn’t happened on any others…