I would like to be able to update the expense series target amount on existing categories in a prior month (say, four months in the past), and have it carry forward through subsequent months to the current month. Currently, when I make such historical change, after some time passes, the change I made to the target amount reverts to what it was before--even if it is hours later or the next day.
Please develop a way around this issue where changes to prior month target amounts don't "stick" in subsequent months.