Extrend ET10k, Vix 5.0.025

I had ABM configured for
Schedule scan = yes
Time of scan to start = 22:00
Repeat how often = Daily

This worked perfectly in that ABM scanned for both UK Freeview (T2) and UK Freesat (S2) each evening at 10pm

However, when I change "Repeat how often" to either weekly or 30 days and press green to save ABM still scans at 10pm every day.

I can change "Time of scan to start" to 23:00 and press green to save and the time of the scan changes to 11pm but daily, irrespective of the repeat option being set to a different period.