Here’s crash log: MachineId:A7FEA829472A466EF67E0B95A97AE450 EpicAccountId:4e0fdd5bb4014bba994502cde6adf536 Unknown exception - code 00000001 (first/second chance not available) Assertion failed: FCompression::UncompressMemory( Flags, Dest, Chunk.UncompressedSize, CompressedBuffer, Chunk.Compres…

Hi NoFreeWill, I’m happy to hear this is no longer occurring in your new project. Most likely the project file or landscape/map itself corrupted which would explain why the error was occurring. I will mark this as answered for now, if this occurs again, please comment so we can attempt to reproduce…

Clicking on Landscape Tab crashes Editor

Development World Creation

anonymous_user_b9532c9a (anonymous_user_b9532c9a) April 28, 2015, 6:52pm 6

were these landscapes imported from a heightmap or made in editor?