When ssllabs tests for deprecated cipher suites, it stays there forever.
I have to close the ssllabs test page and then my nginx server stays down until i restart it.

I also got the following error:
113 upstream prematurely closed connection while reading response header from upstream, client: ...... server: ........, request: "GET /........./images/logo.jpg HTTP/1.1", upstream: "http:.........80/........./images/logo.jpg", host: "..........",
referrer: "https://....................."