In the normal world, Igor's alternating calls of his names would have had a certain impact on Arnold, but the influence would not have been as great as it was now within the Time Gap. In the normal world, the impact of these two names on Arnold was merely a slight anomaly in his reaction, which wouldn't harm his overall thought process.
Just as Igor had once said, most who hid their true names did so because an important secret lay behind the name. Calling out the true name would trigger this secret, causing their disguise to collapse. But Arnold was obviously not that type of person.
Yet within the Time Gap, Arnold was thrown into extreme disarray by these two names.
