Merge 545f7f0bbdf1e2179d194f831b09ee0a07562f47 into 604fed36a44cc71bd2334b2401fba4bb4d49dce8

This reverts commit c9cf609b9194c373466abd635a01ff4ea08bef1b.

src/main/java/me/clip/placeholderapi/expansion/manager/LocalExpansionManager.java

@@ -61,6 +61,7 @@ import org.bukkit.event.HandlerList;
 import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerQuitEvent;
 import org.bukkit.event.server.PluginDisableEvent;
+import org.bukkit.scheduler.BukkitRunnable;
 import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -352,6 +353,9 @@ public final class LocalExpansionManager implements Listener {
   private void registerAll(@NotNull final CommandSender sender) {
     Msg.info("Placeholder expansion registration initializing...");
 
+    new BukkitRunnable() {
+      @Override
+      public void run() {
         Futures.onMainThread(plugin, findExpansionsOnDisk(), (classes, exception) -> {
           if (exception != null) {
             Msg.severe("Failed to load class files of expansion.", exception);
@@ -360,7 +364,7 @@ public final class LocalExpansionManager implements Listener {
 
           final List<PlaceholderExpansion> registered = classes.stream()
                   .filter(Objects::nonNull)
-          .map(this::register)
+                  .map(LocalExpansionManager.this::register)
                   .filter(Optional::isPresent)
                   .map(Optional::get)
                   .collect(Collectors.toList());
@@ -390,6 +394,8 @@ public final class LocalExpansionManager implements Listener {
           Bukkit.getPluginManager().callEvent(new ExpansionsLoadedEvent(registered));
         });
       }
+    }.runTaskLater(plugin, 1L);
+  }
 
   private void unregisterAll() {
     for (final PlaceholderExpansion expansion : Sets.newHashSet(expansions.values())) {