diff --git a/README.md b/README.md
index 069993f..9047195 100644
--- a/README.md
+++ b/README.md
@@ -224,7 +224,7 @@ max key size
 
 ###### external:
 
-    CLEAN:SYNC                %% JSON: "{[{counter:[key]}]:UNIQ_REF}"
+    CLEAN:SYNC                %% JSON: "{{counter:[key]}:UNIQ_REF}"
     CLEAN:UNIQ_REF            %% "OK"
 
 #### put list keys with conters
diff --git a/include/lru.hrl b/include/lru.hrl
index c2a6b66..17699e6 100644
--- a/include/lru.hrl
+++ b/include/lru.hrl
@@ -13,7 +13,7 @@
 -define(MAX_KEY_SIZE,fun() -> application:get_env(lru,max_key_size,72) end).
 
 %%
-%% following settings in progress develop
+%% this is setting in progress develop
 %%
 -define(SPAWN_OPT_LRU,[
 %   {max_heap_size,0},
diff --git a/lru.app b/lru.app
index 3e7fcb2..bfb69cb 100644
--- a/lru.app
+++ b/lru.app
@@ -1,6 +1,6 @@
 {application,lru,[
     {description,"Least Recently Used Algorithm"},
-    {vsn,"1.0.0"},
+    {vsn,"1.0.1"},
     {modules,[
         lru_app,lru_sup,lru,
         lru_protocol,lru_utils
diff --git a/lru.config b/lru.config
index a556432..3115d64 100644
--- a/lru.config
+++ b/lru.config
@@ -1,5 +1,5 @@
 [{lru,[
-    {ets_dir,"priv"},		%% !!! must be atom string !!!!!
+    {ets_dir,"priv"},		%% !!! must be string type !!!!!
     {ets_sync_reset,true},	%% !!! must be atom type !!!!!
     {ets_recovery,true},	%% !!! must be atom type !!!!!
     {tcp,on},			%% !!! must be atom type !!!!!
diff --git a/priv/lru.rel b/priv/lru.rel
index c8a9f1d..611cfb6 100644
--- a/priv/lru.rel
+++ b/priv/lru.rel
@@ -9,5 +9,5 @@
   {crypto,"4.8"},
   {public_key,"1.9"},
   {asn1,"5.0.14"},
-  {lru, "1.0.0"}]
+  {lru, "1.0.1"}]
 }.
diff --git a/priv/lru.tar.gz b/priv/lru.tar.gz
index cfd2451..d291e53 100644
Binary files a/priv/lru.tar.gz and b/priv/lru.tar.gz differ
diff --git a/src/lru.erl b/src/lru.erl
index a768c8f..6788a39 100644
--- a/src/lru.erl
+++ b/src/lru.erl
@@ -361,7 +361,7 @@ reset_handler({_,KL},O,C,Q) ->
                     end,
                     ets:delete(?ETS_KEYS_STORE_TABLE_NAME,K),
                     if
-                        OC == O ->
+                        OC == NO ->
                             [compute_oldest_key((OC-1) div ?SERIE_SIZE,(C-1) div ?SERIE_SIZE),NQ-1];
                         true ->
                             [NO,NQ-1]
@@ -387,7 +387,7 @@ reset_handler(T,O,C,Q) ->
                                     end,
                                     ets:delete(?ETS_KEYS_STORE_TABLE_NAME,K),
                                     if
-                                        OC == O ->
+                                        OC == NO ->
                                             [compute_oldest_key((OC-1) div ?SERIE_SIZE,(C-1) div ?SERIE_SIZE),NQ-1];
                                         true ->
                                             [NO,NQ-1]
diff --git a/src/lru_protocol.erl b/src/lru_protocol.erl
index 2024fde..da616b6 100644
--- a/src/lru_protocol.erl
+++ b/src/lru_protocol.erl
@@ -130,7 +130,7 @@ common(info,{tcp,S,<<"CLEAN:SYNC",E/binary>>},[S,T]) when E =:= <<>> orelse E =:
             BK = pack_list_to_binary(KL,<<>>),
             BD = <<"{",BC/binary,":",BK/binary,"}">>,
             BR = list_to_binary(ref_to_list(R)),
-            T:send(S,<<"{","[",BD/binary,"]",":",BR/binary,"}">>),
+            T:send(S,<<"{",BD/binary,":",BR/binary,"}">>),
             {next_state,delete,[S,T,#{ref => BR, key => {C,KL}}],[{state_timeout,?TIMEOUT_STATE_DELETE,BR}]};
         _ ->
             T:send(S,<<"{","ERROR",":","UNKNOW_ERROR","}">>),