Ever since I updated to P3Dv5.1HF1 I am having problems with the "simconnect" Menu in P3D. Everything runs normally when I start a session, I use CTRL+F12 to open the GSX Menu. When I am on the ground at the destination airport I press CTRL+F12 and the menu does not come up. FYI, I also run ProATC-x, everything runs as it should at the start of the session, I can bring up the ATC menu, then during cruise I can bring the menu up but it is frozen and I cannot click on it (it is not responding), and I have to manually close the window. Maybe it is a simconnect problem and LM has to work it out (I have posted the issue in their forums as well)? I don't know. I had no issues prior to P3Dv5.1. I rebuilt the couatl data base and tried CTRL+F12 again, still the same issue, I do not get a pop-up Menu for GSX. There seems to be a conflict with simconnect somewhere during every P3D session I have. Again it works fine at the start, but does not end well.
Regards