I want to update navdata for the A340 and therefore want to login to my navigraph account, but the code is not loading. I tried the "refresh code" button. I tried loging in via browser ("open browser" button), which let me log into navigraph, but still no "update navdata" button appeared. I tried reinstalling the A340. Nothing worked. I tried SU4 beta and no beta at all. Also didnt help. What can i do?