Why is there no report option for the opening post?

It looks like you're missing the entire bottom social bar with the Facebook and Twitter icons. There's a good possibility that one of your extensions may be blocking that area from showing, but I can't really say for certain.

https://puu.sh/yx3Io/ffe6116992.png

Have you tried using a different browser? Do you have any extensions enabled that could cause this type of interaction? Providing as much information about the browser you're using anything else you may feel is relevant can definitely help us pin point the cause of this issue.

You should see it on the bottom right corner of the post - slightly below the level of the "Quote" button (and Delete/Edit buttons if you're the OP), and in the same area as the "Share" features - but on the opposite side of the screen. If you don't see it there, mind shooting me a screenshot?

Oops