I've just noticed that the Sage V30 update has changed all the customer records to 30 days from 1 month after invoice date.

I tried to make batch changes to 30 days after invoice date but it won't change.

I tried to make batch chnages to 0 days from 1 month after invoice date but it won't change.

I can change them individually but I'm not happy about that.

Why has the Payment Due from changed and why can't I make batch changes.

Thanks