Rollover budget after transactions deleted

Welcome (from Mint), @ajfiorillo, and great question. This has been discussed at length before— many suggestions here

Personally, on 1/1/24, I’d:

  • Set the month to Jan 2024
  • Set “Adjust ± Modifies” to “Savings”
  • Create an extra temporary column (e.g. K)
  • Enter a formula like this in K15: =if(isblank(B15),iferror(1/0),-D15)
  • Drag it down to the last row with data
  • Select all the values in K
  • Right click in I15 and paste AS VALUES
  • Apply the changes using the add-on

This should clear out all Savings balances for the start of the new year.
(These steps are kind of just roughed in, so some adjustments may be required.)