(The screenshot is also a link to the question.)
Since yesterday, I have not been able to see the edit link below questions or answers on Stack Overflow. Have I made some mistake that Stack Overflow is punishing me for?
You got some suggested edits rejected yesterday, this cause a temporary "edit ban" for 7 days.
One tip comes to mind: keep track of your suggestion (you can see them all here) this way you can know when some are rejected and expect a temporary ban before it happens.