The following email was received from Camfrog support regarding this issue:
Subject: Dropping to lurker section in Camfrog room Date: Thu, 19 Feb 2009 16:02:14 +0600 From: firstname.lastname@example.org CC: email@example.com Hello, You have reported the problem you suddenly dropped to lurkers section while in a room. Please unpack attached dll to Camfrog installation folder and see if it helps. Thank you, Camfrog Support Team
The DLL referenced can be downloaded here.
This patch is for Windows versions only, and takes some intermediate skill at computers to apply. If you don't know how to find the folders referenced, or if you have trouble understanding it, it might be best to find a friend with some computer knowledge to give you some help.
I've seen this work with CF 5.2 and CF 5.1. I do not know if it will work with other version, but it probably should.