SCUMM: INDY3 Irene vanishes for a moment

[GermanTribun]

Game: Indy 3
Version: German VGA

This one is a bug that already was present in the original interpreter. First learn about Reid from Marcus. Enter the anteroom and after you have placated the students for a moment, get the grail diary, then leave through the window. Enter the school again and go back into the anteroom. Now all of a sudden Irene has vanished (see first screenshot), though she does reappear as soon as Indy walks to her desk.

Note that if you simply leave the anteroom through the door and then enter again, the scene works correctly by showing Irene in her defensive pose. (see second screenshot)