Delay registry check in-case Citizens is slow to enable

main/src/main/java/me/blackvein/quests/Dependencies.java

@@ -78,6 +78,10 @@ public class Dependencies {
 		return citizens;
 	}
 	
+	public void disableCitizens() {
+		citizens = null;
+	}
+	
 	public Denizen getDenizen() {
 		return denizen;
 	}
@@ -109,9 +113,6 @@ public class Dependencies {
 		try {
 			if (isPluginAvailable("Citizens")) {
 				citizens = (CitizensPlugin) plugin.getServer().getPluginManager().getPlugin("Citizens");
-				if (citizens.getNPCRegistry() == null) {
-					citizens = null;
-				}
 			}
 		} catch (Exception e) {
 			plugin.getLogger().warning("Legacy version of Citizens found. Citizens in Quests not enabled.");

main/src/main/java/me/blackvein/quests/Quests.java

@@ -477,6 +477,12 @@ public class Quests extends JavaPlugin implements ConversationAbandonedListener
 						+ ", " + events.size() + " Event(s)"
 						+ ", " + Lang.size() + " Phrase(s)");
 				questers.addAll(getOnlineQuesters());
+				if (depends.getCitizens() != null) {
+					if (depends.getCitizens().getNPCRegistry() == null) {
+						getLogger().log(Level.SEVERE, "Citizens was enabled but NPCRegistry was null. Disabling linkage.");
+						depends.disableCitizens();
+					}
+				}
 				loadModules();
 			}
 		}, 5L);