Fix techhider bug

SpigotCore_Main/src/de/steamwar/core/Core.java

@@ -151,7 +151,7 @@ public class Core extends JavaPlugin{
 	}
 
 	private static void setSqlConfig() {
-		sqlConfig = new File(Core.getInstance().getDataFolder(), "MySQL.yml");
+		sqlConfig = new File(System.getProperty("user.home"), "MySQL.yml");
 		standalone = !sqlConfig.exists();
 	}
 }

SpigotCore_Main/src/de/steamwar/techhider/TechHider.java

@@ -59,12 +59,12 @@ public class TechHider {
         techhiders.put(blockActionPacket, this::blockActionHider);
         techhiders.put(blockChangePacket, this::blockChangeHider);
         techhiders.put(tileEntityDataPacket, this::tileEntityDataHider);
-        techhiders.put(multiBlockChangePacket,ProtocolWrapper.impl.multiBlockChangeGenerator(obfuscationTarget, obfuscate, bypass));
+        techhiders.put(multiBlockChangePacket,ProtocolWrapper.impl.multiBlockChangeGenerator(this.obfuscationTarget, obfuscate, bypass));
         techhiders.put(ChunkHider.impl.mapChunkPacket(), ChunkHider.impl.chunkHiderGenerator(bypass, BlockIds.impl.materialToId(obfuscationTarget), obfuscate.stream().flatMap(m -> BlockIds.impl.materialToAllIds(m).stream()).collect(Collectors.toSet()), hiddenBlockEntities));
 
         if(Core.getVersion() > 12 && Core.getVersion() < 19) {
             Class<?> blockBreakClass = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutBlockBreak");
-            techhiders.put(blockBreakClass, ProtocolWrapper.impl.blockBreakHiderGenerator(blockBreakClass, obfuscationTarget, obfuscate, bypass));
+            techhiders.put(blockBreakClass, ProtocolWrapper.impl.blockBreakHiderGenerator(blockBreakClass, this.obfuscationTarget, obfuscate, bypass));
         }
 
         if(Core.getVersion() > 8){