I can't reproduce this. On a fully updated Ubuntu MATE 17.10 the HUD activated via Alt_L reliably displays the HUD when the Cupertino is in use.
We did release a few fixes a couple of days ago.
I can't reproduce this. On a fully updated Ubuntu MATE 17.10 the HUD activated via Alt_L reliably displays the HUD when the Cupertino is in use.
We did release a few fixes a couple of days ago.