This problem has existed for years. It is an aggravation. Whenever transactions are downloaded for a Fidelity Smart linked cash account, the Reminders tab disappears. Then I have to select the red flag by the Fidelity Smart linked account to get to the reminders. If the downloaded transactions are accepted and the red flag disappears, the Reminders tab reappears when Quicken is restarted.
Please fix this bug that has been existing for at least 3 years now. I reported this problem via Quicken - again.
Prior to accepting downloaded transactions:
After accepting downloaded transactions and restarting Quicken: