[Freeswitch-users] show channels/calls shows unexisting(destroyed) sip channels

Hello, I was wondering where "show channels" gets its info from. I can see channels that don't exist anymore (freeswitch v1.2.7). All these channels got reinvites (which were processed ok) en they also seem to have entered the hangup-state (in the logfile, not in the channel-overview). So, I was wondering if show channels has a different view on the exisiting channels in comparison to the internal freeswitch memory. Thank you and kind regards, Michel