This can happen due to a number of things. For example, if you have closed accounts with income/expense categories associated to them (in the budget). Another reason can be if you have the options "Include this account in the budget planner" box checked or the "Use this account for budgeted savings goals" box checked (see
You could see if the following workarounds fix the issue. Go to the account details options by clicking on the account from the account list, then click the "Change Account Details" from the "Common Tasks" panel area on the left of the screen.
As always, take a backup before doing such tasks, so you have something to fall back on if required.
Keywords: Savings, Cash Flow, Account, Budget Planner, Current