This has been appearing intermittently starting Friday? or Saturday? At times I am able to get a connection and get data. The last download date is updated, but transactions are not downloaded.
Now that I think about it, it started April 1st. Citadel closed an inactive account. I did disconnect that account in Quicken. IStill happened. I have 13 active accounts, so I disconnected of them and did the re-add thing. Took many tries (as Citadel account numbers are not Quicken friendly) but eventually got them right. Now the CC-506 is back again.