diff --git a/example/Vector/4_complex_prop/Makefile b/example/Vector/4_complex_prop/Makefile
index 93fc158bd20b2cbb64c9bbaf950c34003a4ef87a..47ec488c5a938e71a172d9bf27f2ffa67fe816fc 100644
--- a/example/Vector/4_complex_prop/Makefile
+++ b/example/Vector/4_complex_prop/Makefile
@@ -7,8 +7,10 @@ LDIR =
 OBJ = main.o
 OBJ_SER = main_ser.o
 
+all: vect_cp vect_ser
+
 %.o: %.cpp
-	$(CC) -O3 -c --std=c++11 -o $@ $< $(INCLUDE_PATH)
+	$(CC) -O0 -g -c --std=c++11 -o $@ $< $(INCLUDE_PATH)
 
 vect_cp: $(OBJ)
 	$(CC) -o $@ $^ $(CFLAGS) $(LIBS_PATH) $(LIBS)
@@ -16,13 +18,11 @@ vect_cp: $(OBJ)
 vect_ser: $(OBJ_SER)
 	$(CC) -o $@ $^ $(CFLAGS) $(LIBS_PATH) $(LIBS)
 
-all: vect_cp vect_ser
-
 run: all
 	source $$HOME/openfpm_vars && mpirun -np 2 ./vect_cp && mpirun -np 2 ./vect_ser
 
 .PHONY: clean all run
 
 clean:
-	rm -f *.o *~ core vect
+	rm -f *.o *~ core vect_cp vect_ser
 
diff --git a/openfpm_data b/openfpm_data
index f378ee11c3aa2be8d0fde9fe5308d86d1d705aa7..e1dae56f0742ee6b4c2e39ea92fdbfc0ad301822 160000
--- a/openfpm_data
+++ b/openfpm_data
@@ -1 +1 @@
-Subproject commit f378ee11c3aa2be8d0fde9fe5308d86d1d705aa7
+Subproject commit e1dae56f0742ee6b4c2e39ea92fdbfc0ad301822
diff --git a/openfpm_vcluster b/openfpm_vcluster
index b84c798cc25b8dbcc02c7642948aca3eacba9a4c..83903de6f7d93f11f24e66d6a02d020358eed427 160000
--- a/openfpm_vcluster
+++ b/openfpm_vcluster
@@ -1 +1 @@
-Subproject commit b84c798cc25b8dbcc02c7642948aca3eacba9a4c
+Subproject commit 83903de6f7d93f11f24e66d6a02d020358eed427