Attempt to fix weirdness on thread change while importing

src/main/java/me/cortex/voxy/client/config/VoxyConfigScreenPages.java

@@ -70,13 +70,10 @@ public abstract class VoxyConfigScreenPages {
 
                             if (wasEnabled) {
                                 VoxyCommon.createInstance();
-
-                                if (vrsh != null && s.enableRendering) {
-                                    vrsh.createRenderer();
-                                }
                             }
                         }, s -> s.serviceThreads)
                         .setImpact(OptionImpact.HIGH)
+                        .setFlags(OptionFlag.REQUIRES_RENDERER_RELOAD)
                         .build()
                 ).add(OptionImpl.createBuilder(boolean.class, storage)
                         .setName(Text.translatable("voxy.config.general.ingest"))

src/main/java/me/cortex/voxy/commonImpl/WorldIdentifier.java

@@ -40,13 +40,19 @@ public class WorldIdentifier {
         if (obj instanceof WorldIdentifier other) {
             return other.hashCode == this.hashCode &&
                     other.biomeSeed == this.biomeSeed &&
-                    other.key == this.key &&//other.key.equals(this.key) &&
+                    equal(other.key, this.key) &&//other.key.equals(this.key) &&
-                    other.dimension == this.dimension//other.dimension.equals(this.dimension)
+                    equal(other.dimension, this.dimension)//other.dimension.equals(this.dimension)
                     ;
         }
         return false;
     }
 
+    private static <T> boolean equal(RegistryKey<T> a, RegistryKey<T> b) {
+        if (a == b) return true;
+        if (a == null || b == null) return false;
+        return a.getRegistry().equals(b.getRegistry()) && a.getValue().equals(b.getValue());
+    }
+
     //Quick access utility method to get or create a world object in the current instance
     public WorldEngine getOrCreateEngine() {
         var instance = VoxyCommon.getInstance();