Error message in the VarAC logfile:
08/01/2022 11:33:28 - Sending beacons every 15 minutes
08/01/2022 11:33:28 - Sending beacon
08/01/2022 11:36:58 - Connecting 4Z1AC
08/01/2022 11:37:19 - Disconnected from 4Z1AC
08/01/2022 11:37:27 - Calling CQ
08/01/2022 11:37:28 - Error: VARAHF 4.5.0+ is required
08/01/2022 11:38:43 - Connecting ON2AD
08/01/2022 11:39:03 - Disconnected from ON2AD
08/01/2022 11:39:29 - Connecting PA0QRS
08/01/2022 11:40:17 - Disconnected from PA0QRS
08/01/2022 11:43:35 - Calling CQ
08/01/2022 11:48:28 - Sending beacon
There was no apparent issue with VarAC operation at that time. I am using VARA-HF version 4.5.4.
I didn't see a Wrong message? I watch more closely.