Steps to reproduce:
Place a door and then place redstone at the foot of the door.
Make sure the redstone is a dot and place a redstone torch on the top half of the door.
The redstone should now be powered. If so, switch it back to a cross.
The door should open, causing the torch to break, unpowering the redstone, but the door will stay open until it detects an update.
Expected result: After the redstone is unpowered, the door will close
Actual Result: The door stays open after the redstone is unpowered.
I was unable to recreate this with anything but a door.