From 4.19 to 4.21 - incompatible_unique_net_id

[Crzyhomer]

@anonymous_user_097cf91c

@Crzyhomer

I used to be able to use the command “open ExampleMap?listen” on PC
and then connect using “open [PC’s IP Address]” on my iOS/Android device to quickly test out multiplayer, but now this crashes the game.
If you can, please fix this and let us know, thanks!

Can mention where it is crashing? Server in PreLogin or elsewhere? Have you set your default OSS to NULL or disabled all subsystems?