I updated my navigraph data last night, and since installing it, I’ve had issues where 1-10 minutes after take-off, my radio frequency changes and will not let me change it back. For example, I set the frequency to 114.5, take off and set it on autopilot heading hold and vs, and a few minutes later, the channel is set to 135.6… A few minutes after that, and it’s 118.649. Changing via cockpit controls or external peripherals results in the same thing: the simulator sets it back.
I cleared out my community folder until the issue went away, and then slowly added modules back until I could recreate the issue.
I experience the problem when ‘navigraph-navdata’ is in the packages/community/ folder, and I do not experience the problem when it’s not.
I don’t know why the navigraph navdata would cause this, nor do I know why I’m not seeing other reports. I completely uninstalled navigraph and reinstalled from the official downloads, including reinstalling navigraph navdata center 1.0.0, with the plugin and AIRAC 2108.