"Copy" option no longer working for cancelled construction orders

When we select a building, an option to copy it appears on the toolbar:

This option allows us to easily construct a copy of selected building (or - as its tooltip says - "Create new build orders using the current building selection as a template."). The "Copy" button remains active after we've deselected the building, allowing us to construct a copy of last selected building.

The same option is available when selecting a construction order option from the toolbar:

It also used to stick around after cancelling the order. However, since the release update, that is no longer the case:

It was extremely helpful for me when I accidentally cancelled a build order - quite often I want to rotate constructed object with "O", but accidentally press "P" instead. Was that removed on purpose, or is it a bug? I'd love it if you could bring it back.