I have accounts at Interactive Brokers (IBKR), and within the last week or two, I started getting a consistent error when running OSU on Quicken (Classic, Windows, R58.9, Build 27.1.58.9) for a couple of them. Basically nothing was downloading, and these errors— in my experience, transient errors appear to "fix themselves" after a spell— were not transient. Another account with IBKR downloads fine, at least for the moment.
So I thought maybe the token or the query ID or whatever they're called may have expired. And I went to my settings at IBKR to fetch a new token/query ID, and to quote the great Gomer Pyle, "Surprise, surprise, surprise." The submenu item inside of settings— I think it was "Third Party Access" or some-such as that, is gone. Naturally, IBKR never said boo about this.
Searching briefly to see if that functionality had been relocated, I noticed that IBKR does not list Quicken among their third-party integrations. But, I'm not sure if they ever did.
So Quicken reps and/or other community members, are OSU downloads from IBKR on their way out?