I think the bug of ネメア is in her anime mode (アニメモード), not the memory mode (回想モード).
The picture will shrink to the left corner of the screen when you select the 6th scene of ネメア and change to the 2nd anime. The bug scene is ネメア sucking the player, not the scene that player is watching ネメア to suck other person through a door, although these two scenes are pretty similar.
Sorry for not speaking Japanese, I just want this game to be better ! I love this game !