What some fans do not know is that we have proof from earlier this year, Mr. Prinze did not who Grand Admiral Thrawn was, much less to be able to make comment on him… 

Which means, something is up in the secret troves of the Star Wars Rebels story arcs and timeline. Especially with the… [SPOILER ALERT]

ending of Aftermath with that unnamed character that Rae Sloane ( raesloane77 ) speaks to… 

Message our ASK should you desire to read this last part even if it is a spoiler for you.