Have you experienced 'Temporary Lock' in Facebook? It happened to my FB account with profile name, Dsl Indanan South. I wondered why I could no longer post photos and share my posts. It frequently notified me, 'Sorry, you're temporarily locked'. I thought hacker entered my account. I tried to Google it why happened that case to my FB account. Accordingly, I violated the Community Standards of Facebook, perhaps. I browsed the Community Standards where I met some of it like sharing non-public post to others. I admitted that violation because I was fond of sharing others' posts without being aware of the status of posts. Either public, friends or close friends status of any posts did not catch my consciousness. So, my FB account would only be opened but it didn't work in posting. It was a gigantic repentance on my part until I decided to create new FB account named Indanan South in lieu of my temporarily locked account.
Caution in Facebook really matters to avoid from being locked. To make this as a habit, see first the status of post before sharing it to others or to your timeline.