SCI: QFG1VGA: Mac version disables Antwerp controls and kills you
QFG1VGA Mac disables all controls when the antwerp falls in room 78, the northern antwerp room, killing the player by not allowing them to defend themselves. This is a script bug Sierra introduced when trying to improve this scene from the PC version. Walking east to room 85 demonstrates how it's supposed to work and what Sierra was attempting in this version: disabling everything except the inventory controls.
To reproduce with attached save game, walk north. The antwerp will fall and all input will be disabled.
Script patch: https://github.com/scummvm/scummvm/pull/1470