[GNC] Strange incorrect due date calculated on a duplicated bill

[Geert Janssens]

Op donderdag 2 juni 2022 18:22:40 CEST schreef Adrien Monteleone:
> Indeed, testing both 2020 and 2022 November dates result in a 19day due
> date rather than 20.
> 
> I also tested the March dates for moving from standard to daylight time
> and those worked correctly. (they didn't add a day)
> 
> Should I go ahead and file a bug?
> 
Please do. It looks like the due date calculation is doing something wrong when 
daylight saving time gets reverted.

Regards,

Geert