V 1.8.2 (Fedora 20) when log is open and rigctld is working:

Change another existing log with "Open or create new log". When other log is up and running QRG will not
follow rig any more (or cqrlog will not drive qrg).

Rigctld is not dead it can be used from terminal window via telnet. Cqrlog does not get connect, not even when "Refresh TRX/ROT control" is used.
Only way to get QRG reading work again is restart whole program.

Any other noticed this?
It should not be rig related as it seems that CQRLOG loosing TCP connect to daemon and can not create it again.