When I want to add object channel in Collision menu in Project Settings editor crashed with following stack:
Assertion failed: BodySetup.IsValid() [File:D:\BuildFarm\buildmachine_++depot+UE4-Releases+4.0\Engine\Source\Runtime\Engine\Private\PhysicsEngine\BodyInstance.cpp] [Line: 447]
Stack:
Address = 0x2d3eb476 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0x2d28f675 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0x27b662de (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0x278a6e3c (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0x27b55f9b (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0x278a1047 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0x1f962d95 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-DetailCustomizations.dll]
Address = 0x1f942ab4 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-DetailCustomizations.dll]
Address = 0x1f8f6251 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-DetailCustomizations.dll]
Address = 0x261a594a (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Slate.dll]
Address = 0x261c6615 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Slate.dll]
Address = 0x262d152f (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Slate.dll]
Address = 0x262cb1e0 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Slate.dll]
Address = 0x2d3c6368 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0x2d3b8481 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0x2d3c6f7d (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0x2d3b5ce2 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0x4af52524 (filename not found) [in C:\WINDOWS\system32\USER32.dll]
Address = 0x4af52387 (filename not found) [in C:\WINDOWS\system32\USER32.dll]
Address = 0x2d3da749 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0x2d3c72bb (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0x36a573ed (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Cmd.exe]
Address = 0x36a4ce5c (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Cmd.exe]
Address = 0x36a4ceca (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Cmd.exe]
Address = 0x36a58ae9 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Cmd.exe]
Address = 0x36a594e9 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Cmd.exe]
Address = 0x4ce115dd (filename not found) [in C:\WINDOWS\system32\KERNEL32.DLL]
Address = 0x4d2043d1 (filename not found) [in C:\WINDOWS\SYSTEM32\ntdll.dll]
Address = 0x4d2043d1 (filename not found) [in C:\WINDOWS\SYSTEM32\ntdll.dll]
Address = 0x2d3eb476 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0x2d3e9e2c (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0x2d29f9a1 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0x2d28f720 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0x27b662de (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0x278a6e3c (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0x27b55f9b (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0x278a1047 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0x1f962d95 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-DetailCustomizations.dll]
Address = 0x1f942ab4 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-DetailCustomizations.dll]
Address = 0x1f8f6251 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-DetailCustomizations.dll]
Address = 0x261a594a (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Slate.dll]
Address = 0x261c6615 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Slate.dll]
Address = 0x262d152f (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Slate.dll]
Address = 0x262cb1e0 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Slate.dll]
Address = 0x2d3c6368 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0x2d3b8481 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0x2d3c6f7d (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0x2d3b5ce2 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0x4af52524 (filename not found) [in C:\WINDOWS\system32\USER32.dll]
Address = 0x4af52387 (filename not found) [in C:\WINDOWS\system32\USER32.dll]
Address = 0x2d3da749 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0x2d3c72bb (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0x36a573ed (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Cmd.exe]
Address = 0x36a4ce5c (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Cmd.exe]
Address = 0x36a4ceca (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Cmd.exe]
Address = 0x36a58ae9 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Cmd.exe]
Address = 0x36a594e9 (filename not found) [in C:\Program Files\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Cmd.exe]
Address = 0x4ce115dd (filename not found) [in C:\WINDOWS\system32\KERNEL32.DLL]
Address = 0x4d2043d1 (filename not found) [in C:\WINDOWS\SYSTEM32\ntdll.dll]
Address = 0x4d2043d1 (filename not found) [in C:\WINDOWS\SYSTEM32\ntdll.dll]
And screen: