I got a crash using seamless travel in 4.19.2 everything work fine when a travel from lobby to a map but when I return to lobby the game crash here is the log.
[2018.08.21-06.50.11:195][127]LogWorld: ----SeamlessTravel finished in 0.96 seconds ------
[2018.08.21-06.50.14:443][127]LogWindows: Error: === Critical error: ===
[2018.08.21-06.50.14:443][127]LogWindows: Error:
[2018.08.21-06.50.14:443][127]LogWindows: Error: Fatal error!
[2018.08.21-06.50.14:443][127]LogWindows: Error:
[2018.08.21-06.50.14:443][127]LogWindows: Error: Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0x00000100
[2018.08.21-06.50.14:443][127]LogWindows: Error:
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000A5CB06C0 UE4Editor-Engine.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x000000009964C904 UE4Editor-AdvancedSessions.dll!UGetFriendsCallbackProxy::Activate() [d:\documents\unreal projects\vrexppluginexample - 4-15\plugins\advancedsessions\advancedsessions\source\advancedsessions\private\getfriendscallbackproxy.cpp:39]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B8B3E094 UE4Editor-CoreUObject.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B8D10781 UE4Editor-CoreUObject.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B8D287B1 UE4Editor-CoreUObject.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B8D2AA82 UE4Editor-CoreUObject.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B8D111EE UE4Editor-CoreUObject.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B8D2AA82 UE4Editor-CoreUObject.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B8B3E094 UE4Editor-CoreUObject.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B8D29D73 UE4Editor-CoreUObject.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B48CB199 UE4Editor-UMG.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B48CAA7C UE4Editor-UMG.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B4824B4B UE4Editor-UMG.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B488D967 UE4Editor-UMG.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B48CAB7D UE4Editor-UMG.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B48CAA7C UE4Editor-UMG.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B4897CE7 UE4Editor-UMG.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B48CAB7D UE4Editor-UMG.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B48CAA7C UE4Editor-UMG.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B481DE85 UE4Editor-UMG.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B48DD507 UE4Editor-UMG.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B8B3E094 UE4Editor-CoreUObject.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B8D10781 UE4Editor-CoreUObject.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B8D287B1 UE4Editor-CoreUObject.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B8D2AA82 UE4Editor-CoreUObject.dll!UnknownFunction ]
[2018.08.21-06.50.14:443][127]LogWindows: Error: [Callstack] 0x00000000B8D111EE UE4Editor-CoreUObject.dll!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x00000000B8D2AA82 UE4Editor-CoreUObject.dll!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x00000000B8D111EE UE4Editor-CoreUObject.dll!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x00000000B8D287B1 UE4Editor-CoreUObject.dll!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x00000000B8D2AA82 UE4Editor-CoreUObject.dll!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x00000000B8D111EE UE4Editor-CoreUObject.dll!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x00000000B8D2AA82 UE4Editor-CoreUObject.dll!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x00000000B8B3E094 UE4Editor-CoreUObject.dll!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x00000000B8D29D73 UE4Editor-CoreUObject.dll!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x00000000A5CCCCFB UE4Editor-Engine.dll!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x00000000A702EE9E UE4Editor-Engine.dll!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x00000000A643603B UE4Editor-Engine.dll!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x00000000A641233E UE4Editor-Engine.dll!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x00000000A641FAC3 UE4Editor-Engine.dll!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x00000000A6F605D4 UE4Editor-Engine.dll!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x00000000A6E7A0DD UE4Editor-Engine.dll!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x00000000A63D2DF1 UE4Editor-Engine.dll!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x0000000096F55EAC UE4Editor.exe!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x0000000096F66BD0 UE4Editor.exe!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x0000000096F66C4A UE4Editor.exe!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x0000000096F74177 UE4Editor.exe!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x0000000096F75B87 UE4Editor.exe!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x00000000E9123034 KERNEL32.DLL!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x00000000EB641431 ntdll.dll!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error: [Callstack] 0x00000000EB641431 ntdll.dll!UnknownFunction ]
[2018.08.21-06.50.14:444][127]LogWindows: Error:
[2018.08.21-06.50.14:546][127]LogExit: Executing StaticShutdownAfterError
[2018.08.21-06.50.14:571][127]LogWindows: FPlatformMisc::RequestExit(1)
[2018.08.21-06.50.14:572][127]Log file closed, 08/21/18 02:50:14
Anyone know what is causing this problem?