Moving window to scratchpad fails when id-layouts running

[mashtonian]

I have a bindsym key that marks a window and moves it to the scratchpad:

bindsym $mod+o mark "scratchy", move scratchpad

and another one to bring it back (non-floating):

bindsym $mod+i [con_mark="scratchy"] scratchpad show, floating toggle

Unfortunately, when i3-layouts is running this behaviour is broken. Executing the first one results in the focused window remaining visible, but switches it into floating. If I then execute the keystroke again, the window disappears (from floating) to the scratchpad, as expected.

If I kill i3-layouts, the behaviour is as expected, with the currently focused window disappearing to the scratch pad on the first execution of the keystroke.