At first, let me thank the developers of the Batclient. It's really AWESOME!!! I've tried many clients before, but that one is surely the most suitable. :)

But I've encountered some strange thing with a realm map. When I entered as a 'Guest', my place on a worldmap had been shown as a flashing character portrait (same as the face in a 'Character monitor' window). When I returned into game with my real character, the face in character monitor has changed, and there is no flashing indicator on the worldmap anymore.

Could I switch that feature on somehow? It's VERY useful!

Hello there and thank you for the feedback. It is valued.

We have located a bug with the Catfolk race code, which caused your portrait not to be visible in Realm map. This bug has now been fixed, so you should now be able to see yourself on the world map as you move about. Btw, right-clicking with mouse on the Realm map gives you options to shift map view back to yourself (or your party member) in case you're zoomed elsewhere.

Some others additions to Realm map functionality are also underway (such as constant centering to your character).