I noticed my rig was not functioning correctly anymore with RMS Trimode (v1.3.3.0).
I had applied the workaround mentioned in the setup guide for sysops to keep Windows 7 from changing the comm port upon any disconnect/power off of the rig. Well, Windows knows best and changed the serial port anyway so my rig could hear you but could not respond.
I have reset the com port for rig control, lets see how it goes today.
Today (August 23), a fourth TRX was installed at RMS HB9AK. It stays fixed on the 20m QRG (14'110.4 (Center) or 14'108.9 (Dial)). No scanning - it will respond immediately to any connect (unless it is busy already on this QRG).
Furthermore, an SCS Tracker was added for 20m, so it is possible to use Robust Packet Radio in addition to Pactor 1-4 and WINMOR. Robust Packet service on 30m remains available as before.