When previewing the Trial balance for year to date, the ending balances appear to change when when masking department.
We are currently evaluating this issue and will update this article when we have more information.
Steps to Duplicate
1. General Ledger > Reports > Account reports > Trial balance report 2. Format tab > the report is set to mask Department and set for YTD > Preview > Note the ending balances 3. On the format tab, remove the setting to Mask and make it None 4. Notice the ending amount changes