Wrong version check before checking for slabs

src/main/java/com/gamingmesh/jobs/CMILib/ItemManager.java

@@ -2257,7 +2257,7 @@ public class ItemManager {
 	    if (!isSlab(block.getType()))
 		return SlabType.NOTSLAB;
 
-	    if (Jobs.getVersionCheckManager().getVersion().isEqualOrHigher(Version.v1_10_R1.v1_13_R1)) {
+	    if (Jobs.getVersionCheckManager().getVersion().isEqualOrHigher(Version.v1_13_R1)) {
 		if (block.getBlockData() instanceof org.bukkit.block.data.type.Slab) {
 		    org.bukkit.block.data.type.Slab slab = (org.bukkit.block.data.type.Slab) block.getBlockData();
 		    switch (slab.getType()) {

src/main/java/com/gamingmesh/jobs/CMILib/ItemReflection.java

@@ -4,6 +4,7 @@
 
 package com.gamingmesh.jobs.CMILib;
 
+import java.lang.reflect.Field;
 import java.lang.reflect.Method;
 
 import org.bukkit.Bukkit;
@@ -67,6 +68,23 @@ public class ItemReflection {
     }
 
     public static String getItemMinecraftName(ItemStack item) {
+	try {
+	    Object nmsStack = asNMSCopy(item);
+	    Field field = Item.getField("REGISTRY");
+	    Object reg = field.get(field);
+	    Method meth = reg.getClass().getMethod("b", Object.class);
+	    meth.setAccessible(true);
+	    Method secmeth = nmsStack.getClass().getMethod("getItem");
+	    Object res2 = secmeth.invoke(nmsStack);
+	    Object res = meth.invoke(reg, res2);
+	    return res.toString();
+	} catch (Exception e) {
+	    e.printStackTrace();
+	    return null;
+	}
+    }
+
+    public static String getItemRealName(ItemStack item) {
 	try {
 	    Object nmsStack = asNMSCopy(item);
 	    Method itemMeth = Item.getMethod("getById", int.class);

src/main/resources/plugin.yml

@@ -1,7 +1,7 @@
 name: Jobs
 description: Jobs Plugin for the BukkitAPI
 main: com.gamingmesh.jobs.Jobs
-version: 4.7.0
+version: 4.7.1
 api-version: 1.13
 website: https://www.spigotmc.org/resources/jobs-reborn.4216/
 author: phrstbrn