Don't forget... Manafort already got busted for violating his 'plea agreement' & passing info to Trump.
Which means that Manafort's lawyers know that the Feds are watching ALL of them CLOSER THAN EVER before.
So I wouldn't be surprised if they are STILL trying to 'communicate' to Trump via these mis-written court documents... by letting Trump know 'what' Mueller is (currently) investigating.
When you can't do it directly.... do it IN-directly... and act like it was a mistake.![]()
Ummm it’s not what Mueller investigating its what Mueller knows and they basically signaled to Trump that Mueller got him nailed to the wall on collusion/conspiracy