He refers to the false claim that O Sensei failed to pay Takeda Sensei what he was owed. Why do you think he makes this claim? Why bring that up.
Again, you are not serious. You try to score petty points based on typos and so forth.
Accusing Dan -- who claims no rank in Daito Ryu -- of spearheading a conspiracy to infiltrate aikido is hardly a typo. Too ridiculous to deserve comment, but not a typo. If you don't want to be held accountable for accusations like that one, don't make them.