Fixes

backend/python/backend.py

@@ -59,7 +59,7 @@ def poweroff():
 
 @app.route('/update',methods = ['GET'])
 def update():
-    os.popen("cd /home/pi/AviationAssistantV2 && git pull && sudo rm -r /var/www/html/* && sudo cp -r simplepwa/* /var/www/html && sudo systemctl restart backend.service")
+    os.popen("cd /home/pi/AviationAssistantV2 && git pull && sudo rm -r /var/www/html/* && sudo cp -r /home/pi/AviationAssistantV2/simplepwa/* /var/www/html && sudo systemctl restart backend.service")
     return "OK"
 
 @app.after_request

simplepwa/index.html

@@ -6,6 +6,7 @@
     <title>Aviation Assistant V2</title>
     <link rel="canonical" href="https://simplepwa.com" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
+	<link rel="preload" href="./SF-Pro.ttf" as="font" type="font/ttf" crossorigin>
 
     <!-- Icons and Colors -->
     <meta name="apple-mobile-web-app-title" content="AA V2" />