ANOTHER weird UPDATE.
Went to vfs earlier to submit my application, the receptionist did not give me a number as I was endorsed by the vfs manager. So I went straight to counter one and the agent called the manager, everything was smooth and they provided my printed application form. Was in queue for biometrics when they called me again, and the manager said that she was talking to someone from British embassy and told her not to accept my application because the page 1 and 2 (even if they were the one who printed it) are missing. The manager suggested to look for a computer shop nearby to try logging in again and reset my password and send her the screenshots, so I did it and same thing as my problem, I did not receive any, I even called the hotline of visa uk, which costs £1 per minute and they will charge it straight from your credit card, the Indian escalated my concern, but nothing happened. So I went back to vfs and told it to the manager. The manager asked me to show her the email of visa4uk the first time I reset it, I showed her and told her that I was able to change my password Before Thursday and logged in. But when I was about to print it Friday, I am unable to log in and I have the error message when I use logging in my email address and new password. The manager said, it could be virus, so I mentioned to her that last Thursday I went to university belt here in Manila and logged in my visa4uk account because I will print it out there, but I am unable to log in anymore, and told her that the computer is from a printing shop where there are lots of customers, especially from the universities, so the manager concluded that it was a virus. Then she called the embassy again and escalated it, then when she went out, she told me that it's all good now, I can go ahead with my biometrics.
The name of the manager is Cecile, and I am so thankful to her for being so helpful for everything.
And thanks to you guys for helping me, I've successfully submitted my application and documents.
So it was a lesson learned.