Actually I figured it out. The SImAppPro software that is used with the Winwing system seems to be the culprit. When I use it in DCS without bringing up the software, No jerky stick AND I got the A/G radar in the JF-17 to work. I don't know if it had anything to do with it but the first time I tried it without the SimAppPro software, the A/G radar worked great. The A/G radars in the Hornet and Viper are also suddenly working correctly now as well.
