Windows 10 Pro Version 1703 Build 15063.447: Disable Login Password for Local Account after Update

Windows 10 Pro, version 1703, build 15063.447.
After the last update, the computer from the machine started with the option of logging in with a password.
I had to enter the previously entered password when installing Windows which I later disabled. I'm using a local account, not a microsoft.
In the account and login options I had the REMOVE PASSWORD option and the computer would start without logging in. Now this option is gone. Where can this password be turned off ???
I searched all settings and nothing.

In the same place where you can change your password, you have options like "request password after waking up after switching on". Please tick the appropriate tick and enter the password when confirming.

I really don't see this option anywhere:

Somewhere here. I would check with me, but my computer has been damaged, so I don't really have a problem.

This option is already here.

I have a different number. Now I have two accounts. Previous + new and both with the same names: Acer. For the current one, I use the Windows password to log in and the second PIN.
Some paranoia When I enter the adm panel this is only one thing to view accounts. Something is stirring in the system but I don't know what.
A few days ago I had a problem running Defender. In services it was turned on but immediately disappeared when the application started. There was a problem with the search engine yesterday. I have Windows Search enabled. The search from the bar always worked and it stopped yesterday.
So I put a clean Windows this morning and everything is ok except the problem with the account and password.

In the credentials I have the user 02ypfqttknobdts and I can't change my password.

Added after 15 [minutes]:

I returned to the selected bird again. The second account has disappeared and the original one does not respond to the PIN. The bank PIN was correct because I was changing a moment ago and it was ok. You have to enter the whole password. I don't know why this happens.
What are your Windows builds?

Still nothing. I dug the whole internet and did not solve the problem. The login options without a password and options related to password removal in the system have disappeared.

Next week I will change ssd to newer and I will be installing W10 clean, then I will check which KB is responsible for it. I didn't check one thing. Is it the same on a Microsoft account or only on a local one?

And I came to what it was about. I installed W10 clean on a new ssd. This time I did as they said on some Russian forum. You need to install Windows with a microsoft account. Only after such installation change the account to local and then the password can be turned off.
Previously, I installed W10 without a Microsoft account, immediately local.
After installing W10 with a Microsoft account, we will order the following:
- switch to local account and then disable password.