[1.1.20] Crash during multiplayer.

[steentje77]

it happend on a OARC server
I was placing some belts when the game crashed to desktop.

Stack trace logging done
2030.281 Error CrashHandler.cpp:189: Map tick at moment of crash: 1586473
2030.281 Error Util.cpp:97: Unexpected error occurred. If you're running the latest version of the game you can help us solve the problem by posting the contents of the log file on the Factorio forums.
Please also include the save file(s), any mods you may be using, and any steps you know of to reproduce the crash.
2037.620 Uploading log file
2037.722 Error CrashHandler.cpp:258: Heap validation: success.

[boskid]

Duplicate 95693