I am having difficulty getting ITA to search for Premium Economy (A) inventory on Air France for flights from US/Canada with ongoing connections from Paris to European cities. It only gives me a PE flight about 20% of the time, and then instead of just giving me the warning message about "this is a lower class of service" for the connection, it forces everything into Business Class instead.

Is this a new "feature" or something odd with how it's handling AF?