Fix generated sections not appearing

core/src/main/java/com/seibel/distanthorizons/core/level/DhServerLevel.java

@@ -350,12 +350,10 @@ public class DhServerLevel extends AbstractDhLevel implements IDhServerLevel
 	public void onWorldGenTaskComplete(DhSectionPos pos)
 	{
 		IncompleteDataSourceEntry entry = this.incompleteDataSources.get(pos);
-		if (entry == null)
+		if (entry != null)
 		{
-			return;
+			this.trySetGeneratedDataSourceToEntry(entry, pos);
 		}
-		
-		this.trySetGeneratedDataSourceToEntry(entry, pos);
 	}
 	
 	private static class IncompleteDataSourceEntry

core/src/main/java/com/seibel/distanthorizons/core/multiplayer/client/AbstractFullDataRequestQueue.java

@@ -233,7 +233,20 @@ public abstract class AbstractFullDataRequestQueue implements IDebugRenderable,
 				return entry.future.complete(false);
 			}
 			
-			return entry.future.complete(true);
+			// Hack to work around a race condition
+			// If you finish the request too quickly, the section will never render
+			new Thread(() -> {
+				try
+				{
+					Thread.sleep(5000);
+					entry.future.complete(true);
+				}
+				catch (InterruptedException e)
+				{
+					throw new RuntimeException(e);
+				}
+			}).start();
+			return null;
 		});
 	}