they lose paperwork sometimes, I had mine take 4 months because you have to let 3 months pass before you can refile it, stupid burocratic rules
all you can do is wait and keep your receipts.
if WLF has no record of it, then make sure you get a copy of the filled out documents from the dealer so you have proof the application is in "process" to avoid a ticket. beyond that all you can do is hurry up and wait.