Time for your weekly (no, DAILY) bug report from WD4KAV...grin.
I've noticed for the first several minutes after VarAC is started, CQFRAMES will be detected in the VarAC log, but not displayed in the CQ window.
This behavior stops after the program has been running for awhile. I've not been able to find a specific length of time before CQ's start showing up again in the right window. No big deal, just wanted you to know. See below for an example.