diff --git a/Plague.g1a b/Plague.g1a
index 464b4e7..8c6057c 100644
Binary files a/Plague.g1a and b/Plague.g1a differ
diff --git a/src/core.c b/src/core.c
index 7af746b..0b4573e 100644
--- a/src/core.c
+++ b/src/core.c
@@ -161,23 +161,6 @@ int callback_tick(volatile int *tick)
 void message(char *msg)
 {
     display_message(msg);
+    getkey();
 
-    int key = 0, frame = 0;
-
-    static volatile int tick = 1;
-    int t = timer_configure(TIMER_ANY, DNA_ANIMATION_TICK*1000, GINT_CALL(callback_tick, &tick));
-    if (t >= 0) timer_start(t);
-
-    while (!key)
-    {
-        while(!tick) sleep();
-        tick = 0;
-
-        key = rtc_key();
-        display_dna_animation(frame);
-
-        frame = (frame + 1) % 16;
-    }
-
-    if (t >= 0) timer_stop(t);
 }
diff --git a/src/display_engine.c b/src/display_engine.c
index c267d96..cc73bb4 100644
--- a/src/display_engine.c
+++ b/src/display_engine.c
@@ -198,13 +198,3 @@ void display_message(char *msg)
 }
 
 
-void display_dna_animation(const int frame)
-{
-    extern const bopti_image_t img_dna;
-
-    dsubimage(2, 3, &img_dna, 8 * frame, 0, 7, 12, DIMAGE_NONE);
-    dsubimage(42, 3, &img_dna, 8 * ((frame + 2) % 16), 0, 7, 12, DIMAGE_NONE);
-    dupdate();
-}
-
-
diff --git a/src/display_engine.h b/src/display_engine.h
index 5ac0dee..99bc213 100644
--- a/src/display_engine.h
+++ b/src/display_engine.h
@@ -21,7 +21,4 @@ void display_mutation_description(const char *name, const char *description, con
 // output_error : display text and message background
 void display_message(char *msg);
 
-// display_dna_animation : display the DNA according to the frame number
-void display_dna_animation(const int frame);
-
 #endif /* _PLAGUE_DISPLAY_ENGINE_H */
\ No newline at end of file
diff --git a/src/main.c b/src/main.c
index 437c85c..4ca8bd5 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,6 +1,10 @@
 /*
   Project name ......: Plague
+<<<<<<< HEAD
   Version ...........: 1.3.3
+=======
+  Version ...........: 1.3.4
+>>>>>>> dev
   Last modification .: 5 June 2021
 
   code and assets provided with licence :
@@ -20,7 +24,7 @@
 #include "mutation_engine.h"
 #include "save.h"
 
-const char *VERSION = "1.3.3";
+const char *VERSION = "1.3.4";
 
 // title_screen : display the title screen
 static void title_screen(void);