Amend Taxes said Feb 15, Now 22?

i received another W2 that I forgot about, after i had already submitted my taxes. I have already received the first refund through direct deposit into my bank, but now need to amend my tax return to add this W2. First it said Feb 15th I would be able to amend my tax return now its the 22? Unsure why it moved back a week. Any help or insights are appreciated thanks!