It was established in a previous episode this season that Falcrum isn't one person, but anybody who uses the name "Fulcrum", so Sabine's comment about Kallus being Fulcrum, isn't correct -- he's a Fulcrum.
The 614-AvA speeder bike is incorrectly referred to as a 624-AvA speeder bike by Thrawn at the beginning of the sequence where he forces Morad Sumar to test-drive a sabotaged one.