@mjones You could try and open the DTC before you take off and click on the comms tab and click the comms plan button, and click save. Whenever I have run into this type of problem this usually fixes it. I have not tried it with training mission though.
Before you update...
As an obvious reminder, Please never install a BMS update on a modded install (e.g. Janhas models, custom changes, ...)
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