diff --git a/src/entry/Maat_api.cpp b/src/entry/Maat_api.cpp
index c97311e..ba3999b 100644
--- a/src/entry/Maat_api.cpp
+++ b/src/entry/Maat_api.cpp
@@ -103,7 +103,7 @@ size_t pickup_hit_region_from_compile(struct bool_expr *compile_hit,
 		group_id=(unsigned long long)dynamic_array_read(hitted_id, i);
 		for(j=0; j<compile_hit->item_num; j++)
 		{		
-			if(group_id==(compile_hit->items[j].item_id&0x00000000ffffffff))
+			if(group_id==compile_hit->items[j].item_id)
 			{
 				region_pos[k]=i;
 				k++;
@@ -198,13 +198,13 @@ int region_compile(_Maat_feather_t*feather, struct _INNER_scan_status_t *_mid, c
 		{
 			if(_mid->cur_hit_group_cnt<MAX_SCANNER_HIT_NUM)
 			{
-				dynamic_array_write(_mid->cur_hit_groups, _mid->cur_hit_group_cnt, (void*)group_rule->top_groups[j]);
+				dynamic_array_write(_mid->cur_hit_groups, _mid->cur_hit_group_cnt, (void*)TO_RELATION_ID(region_hit_wraper->virtual_table_id,group_rule->top_groups[j]));
 				_mid->cur_hit_group_cnt++;
 			}
 			ret=insert_set_id(&(_mid->all_hit_group_array),
 										&(_mid->all_hit_group_array_sz),
 										_mid->all_hit_group_cnt,
-										(unsigned long long)region_hit_wraper->virtual_table_id<<32|group_rule->top_groups[j]);
+										TO_RELATION_ID(region_hit_wraper->virtual_table_id, group_rule->top_groups[j]));
 			_mid->all_hit_group_cnt+=ret;
 		}
 	}
diff --git a/src/entry/Maat_rule.cpp b/src/entry/Maat_rule.cpp
index 2e0f512..c3be724 100644
--- a/src/entry/Maat_rule.cpp
+++ b/src/entry/Maat_rule.cpp
@@ -33,7 +33,7 @@
 #include "stream_fuzzy_hash.h"
 #include "gram_index_engine.h"
 
-int MAAT_FRAME_VERSION_2_8_20190919=1;
+int MAAT_FRAME_VERSION_2_8_20191121=1;
 
 int is_valid_table_name(const char* str)
 {
diff --git a/src/entry/Maat_table.cpp b/src/entry/Maat_table.cpp
index 5cd8a64..32b2c39 100644
--- a/src/entry/Maat_table.cpp
+++ b/src/entry/Maat_table.cpp
@@ -551,8 +551,8 @@ struct Maat_table_desc * Maat_table_get_by_id(struct Maat_table_manager* table_m
 	}
 	if(p_real_table->table_type!=expect_type)
 	{
-		if((expect_type==TABLE_TYPE_EXPR && p_table->table_type!=TABLE_TYPE_EXPR_PLUS)||
-			(expect_type==TABLE_TYPE_IP && p_table->table_type!=TABLE_TYPE_IP_PLUS))
+		if((expect_type==TABLE_TYPE_EXPR && p_real_table->table_type!=TABLE_TYPE_EXPR_PLUS)||
+			(expect_type==TABLE_TYPE_IP && p_real_table->table_type!=TABLE_TYPE_IP_PLUS))
 		{
 			return NULL;
 		}
diff --git a/src/inc_internal/Maat_utils.h b/src/inc_internal/Maat_utils.h
index 358b826..ab233a2 100644
--- a/src/inc_internal/Maat_utils.h
+++ b/src/inc_internal/Maat_utils.h
@@ -46,7 +46,7 @@
 #define UNUSED	__attribute__((unused))
 const char*	module_name_str(const char*name);
 #define maat_module	(module_name_str("MAAT_Frame"))
-
+#define	TO_RELATION_ID(vid, gid)	((unsigned long long)vid<<32|gid)
 char* _maat_strdup(const char* s);
 char* str_unescape(char* s);
 inline void ipv6_ntoh(unsigned int *v6_addr)
diff --git a/test/test_maatframe.cpp b/test/test_maatframe.cpp
index dae84dd..0c117aa 100644
--- a/test/test_maatframe.cpp
+++ b/test/test_maatframe.cpp
@@ -1491,7 +1491,7 @@ TEST(VirtualTable, Test1)
 
 	EXPECT_EQ(ret, 1);
 	EXPECT_EQ(result[0].config_id, 160);	
-	Maat_clean_status(&mid);
+
 	const char* should_not_hit="2018-10-05 is a keywords of table KEYWORDS_TABLE. Should not hit.";
 
 	mid=NULL;