TBM930 Displays frozen since Maverick Update

I’m having this same issue with the TBM and King Air since the Top Gun update - I can’t get either PFD to work. The plane itself seems okay - I can start the aircraft and fly as normal, but the both PFDs remain frozen (although the synthetic vision works - just the instruments fail to update). The centre MFD works fine, just the two PFDs are frozen. And it is the same whether I start cold and dark, or ready on the runway.