I have received the association bonus in all sites I was registered at the time of first having >200 rep (I do not recall whether that was SO or SO Meta).

Joining SE Math had me with 101 rep there, as expected. But I joined Ask Ubuntu 4 days ago (fig. 1), and the top bar shows 1 rep (fig. 2). The site itself shows 101 rep (fig. 1), as expected.

Is there something I should do about this?

Is this a symptom that something has to be fixed?