Strange reports about units in provinces

[Olm]

In a multiplayer game (MorlaMANoob) I get strange reports.
Computer gives me reports about my own provinces as if they were enemy provinces.
So for example I get about my own province:
The province contains about 10 units. The army consists of mainly longbowmen. The army appears to be commanded by Riannon, the Mother of Avalon. The local defense of the province seems to be quite well organized.

Is this a known bug? Does it go away next turn?
Everything else seems to work fine, but I am afraid this could lead to more trouble during hosting or later.