The latest version of AyaNova uses the Time format as set in your Regional Settings.
For example, if the screenshot below, time would display showing the hour, the minutes, the seconds and am/pm
If for example, you do not want seconds to display in AyaNova, then you would edit your Regional Settings Time format.
Do not forget that you may have to reboot your computer, and you definitely have to restart the AyaNova program.