Activity Stream seams buggy after fresh install

[Totorio_IT_Gmbh]

As you can see in the Picutre provided, after a fresh install of a Jira instance this is what the activity stream looks like. Everything else seem quite normal. Can you provide a solution for this issue?

I have see a lot of comments on the community support that is hast to do with some ssl errors. We dont plan on using any proxy or ssl becouse our instance is only running local.

Best Regards