I encountered this problem when I logged out my account from other phone using the "Log out from other device". Then suddenly, my account can not be messaged and went disabled.
At first, I tried to open it and gave me the option to change the password. I changed it and when I logged in, a message told me that Someone must have logged in my account so FB needs me to confirm my identity. There are 3 options but the other 2 are not available due to the "Hourly limit exceeded" so the only option available is the "Confirm your identity on another phone or computer".
I used the devices recommended but there is a message telling me that Login was not "approved". Every time I did that, the same thing happens. I read several forums about this in this website too. Only one of them retrieved their account successfully by contacting the Facebook support team. I also read it in the suggestions that I should send IDs but there are no options for that.
How can I do that? Is there any other way easier than that? How can I contact FB support team? Can I get my acct back? I need help.
System Configuration: Windows / Chrome 75.0.3770.142