Funktions Third Party Aircraft

Hi there,

Every time I use a third-party aircraft in the MFS2020 menu for the first time, all systems works fine at the first time, and after the second time only partially or not at all. DC6 PDMG (no gust lock,no flap funktion,no function of the tablet), F-104 (no external power supply) Sim Skunkworks, H-135 Helicopter (no function of the throttle valve or on F3 and F2)
I bought the cd premium version from aerosoft but also the download standard version after it didn't work properly.
Could that be a problem too?

Check My Documents folder, if SimConnect.cfg file there - remove it. Disable
firewall if you have, SimConnect is network service and its data may be