I still have a similar problem with AIBridge 2.3, Jose. Running FS2004, connected to FSHost (latest version), and connecting AIBridge to the same FSHost, I can see other player(s) perfectly but I am also being displayed on my TCAS as traffic in red at my location. I have entered my Player Name into AIBridge before connecting and I have tried this several times with other player(s) also seeing themselves as I do. This is not a big deal but is somewhat distracting and not an accurate display of traffic. In one traffic display, for example, I have a perpetual Traffic Advisory because of my proximity to myself. :-) It appears that AIBridge does not yet recognize the Player Name from FS2004, maybe? Anyway, I thought I would mention this observation in case you can do something, or have done something already to alleviate it.
Regards,
Rick