Aeolus451 said:
Exactly. It's most likely the dev's fault.
There was no issues between ms, sony and pc on this before nintendo got involved. |
This isn't actually something new, the issue already existed between Xbone and PS4. But it resurfaced now that Fortnite was released on the Switch and players who'd ever used their accounts on a Sony system were met with a failed login screen and the realisation that their accounts were blocked from being used on Switch (in addition to Xbone) systems.
Bear in mind that this issue does not exist when moving between Xbone and Switch.