Fix Block type exception on unsynced Specialize<T>()

GamecraftModdingAPI/Blocks/BlockEngine.cs

@@ -104,11 +104,21 @@ namespace GamecraftModdingAPI.Blocks
 
 		public bool BlockExists(EGID id)
 		{
+			if (!Synced)
+            {
+                Sync();
+                Synced = true;
+            }
 			return entitiesDB.Exists<DBEntityStruct>(id);
 		}
 
 		public bool GetBlockInfoExists<T>(EGID blockID) where T : struct, IEntityComponent
 		{
+			if (!Synced)
+            {
+                Sync();
+                Synced = true;
+            }
 			return entitiesDB.Exists<T>(blockID);
 		}