I can't find my folders. Sometimes I can. Today I can't. Further, I have saved USPS and I found it today but when i went to sign in, it would not fill in my password. And now I can't find it...10 minutes later.
USPS and LastPass don't coexist well. Login to LastPass. Locate your USPS (search for it at top of page if you can't immediately find it) and Edit your USPS entry. Click "Advanced Search" and then Click "Disable Auto-fill". LastPass will remember your User ID and Password, but it will not automatically fill it in for you--but USPS login will then work, whereas it will not as long as AutoFill is turned on.