Index: source/simulation2/components/CCmpPathfinder.cpp
===================================================================
--- source/simulation2/components/CCmpPathfinder.cpp
+++ source/simulation2/components/CCmpPathfinder.cpp
@@ -107,7 +107,7 @@
 
 	// Wait on all pathfinding tasks.
 	for (Future<void>& future : m_Futures)
-		future.Cancel();
+		future.CancelOrWait();
 	m_Futures.clear();
 
 	SAFE_DELETE(m_AtlasOverlay);