The game crashed when you try to enter a Horde match with two profiles signed in, after this one of the profiles will become corrupt and will not be able to enter any game mode. Epic’s forum rep ‘Rykard’ responded to the complains saying that the team is “aware of the problem” and is “working every second toward resolving this issue.”
EGM’s TAKE: Based on Epic’s track record for bug fixes this one must be particularly nasty, as it’s not fixed yet.
Have you encountered the glitch? Please comment below.
Source: Epic Forum