BUG: Asked question not visible in profile and in activity stream

Twelve hours ago I asked the following question (please don't ask about the exact time, I have no idea):

https://answers.sap.com/questions/32530/tagged-questions-page-what-really-happened-here.html

The question does not seem to be under moderation (I saw no message about that, and another forum member commented on it already.

However, the question is not displayed in my profile:

And it is not in my Activity stream either.

I had to dig it out from the list of questions tagged Using SAP.com, which is getting bigger.

May I know what is the reason and how to avoid this?