Endless mob spawn bug is started in 6.51, and not fixed.
Description : Kill the behemoth. After all survivors died, normally endless wave isn't spawn. But in some case, endless wave is spawn in the field.
I found the problem's cause, "Player left with living survivor". Leaver is shown died, but Endless wave recognizing leaver's survivor are live.
Case 1 - all survivors are died
Case 2 - Player left with living survivor!
In case 2, endless wave is spawning!
And, 7 lumber factory's limit is 4. But another player give 7 lumber factory for player, the player has 7 lumber factory, above 4. It's another bug. (Shown at the video)
