diff --git a/rp.py b/rp.py
index a52fc6c..ecbc7d2 100644
--- a/rp.py
+++ b/rp.py
@@ -400,7 +400,7 @@ def cmd_init(cont):
     # Configuration de l'écran
     bge.render.setWindowSize(int(rp_config_tree[0][3][0].text),int(rp_config_tree[0][3][1].text))
     scene.objects['About']['quality'] = int(rp_config_tree[0][3][2].text)
-    rp_about.quality_apply(scene.objects['About']['quality'])
+    rp_about.quality_apply(scene.objects['About']['quality'], True)
   
    # UI : Commands
     scene.objects['Run-Hl'].setVisible(False,False)
@@ -1494,6 +1494,13 @@ def about_close():
     scene.objects['Camera'].worldPosition.x = scene.objects['Camera']['current_lx']
     scene.objects['Camera'].worldPosition.y = scene.objects['Camera']['current_ly']
     scene.objects['Camera'].worldPosition.z = scene.objects['Camera']['current_lz']
+    
+    # Maj du fichier de config (écran : data/config/screen/width, height, quality-> [0][3][0].text, [0][3][1].text, [0][3][2].text)
+    screen_width = bge.render.getWindowWidth()
+    screen_height = bge.render.getWindowHeight()
+    rp_config_tree[0][3][0].text=str(screen_width)
+    rp_config_tree[0][3][1].text=str(screen_height)
+    rp_config_tree[0][3][2].text=str(scene.objects['About']['quality'])
     config_save()
 
 ##
diff --git a/rp_about.py b/rp_about.py
index cb07db1..2889bf9 100644
--- a/rp_about.py
+++ b/rp_about.py
@@ -412,12 +412,14 @@ def quality_down(cont):
 # Qualité du rendu EEVEE de 0 à 4
 ##
 
-def quality_apply(quality):
+def quality_apply(quality, start_flag=False):
 
     # Texte du About
     quality_txt=("Inconvenant", "Basse", "Moyenne", "Haute", "Épique")
     # quality_eevee=('NOSMAA', 'LOW', 'MEDIUM','HIGH','ULTRA')
     scene.objects['About_quality']['Text']= "Qualité : "+quality_txt[quality]
+    if start_flag== False and sys.platform!="linux": # Plantage sur Windows -> redémarrage après changement 
+        return
 
     # Inconvenant
     if quality== 0: