Here are responses to those posts, with the exception of the middle one which doesn't even warrant a response (which I also never saw because I don't see "those" posts).
Reporters did, and still to this day, refer to Washington Mutual Inc as WAMU.
"In addition to asking Collyer to stay the Washington, D.C. litigation, WaMu's lawyers asked the judge Wednesday to dismiss counter-claims made by the FDIC."
"Lawyers for the FDIC argued that Collyer should not postpone her consideration of the case, and they asked her to dismiss most portions of WaMu's lawsuit."