CQRLOG downloaded 9/25/2024 onto Ubunto 22.04, Mariadb installed Ok

I am using CQRLOG Free standing without a Radio and cannot manually enter the QSO frequency

Workflow: New QSO, Frequency, select a frequency from the pull down
the frequency flashes and returns to blank. The same when the frequency is typed in, the window blinks and changes to a blank.

Rig name is HAMLIB DUMMY NO VFO

(Radios to be added later)