Undermesh on 1055

HI this is my third time i reported a glitch.
Oficial server #1055, The player is Raid Boss (Clan Raid Boss) he is using undermesh near the spider cave on desert.
The evidence is a bridge door , I know they use it for the undermesh, all population on server know this player is doing that.
Also is using foundation to block obelisk.

Have you submitted you report as per the procedure described here:

If yes, Funcom will need time to investigate the report and take action.

If no, the please do so.