today i just had some strange glitch:
the goblin camp appeared within dirt that was located next to a lake: now the goblins are trapped under water somehow.
Probably the reason could be, that i played another game first but restarted the level after 30 minutes and kept playing new game within same session.
Also since the map-creation has been changed lately it very often happens that either tombstones or lakes are right below the surface and often sand-blocks hovering in the air
