For example after downloading credit card data, the values on the left side showing all accounts does not show the updated value for that specific account. You must close Quicken and re-open to see the updated values. Sometimes, when working in an investing transactions page, all transactions will be missing. Close and restart Quicken - all transactions appear.
Windows 11 (up to date) Quicken Classic Premier. - this started this week with the latest update.
[Edited - Readability]