OL-220-A Error was Due to VPN
I have been using VPN Unlimited (and Quicken) for years. About 2 weeks ago, I got a persistent OL-220-A error when trying to download from USAA, but not with with financial institutions. After going through all of the troubleshooting steps, including uninstalling and reinstalling Quicken, I discovered that the error was related to VPN Unlimited. If I turned it off, downloads were successful. VPN Unlimited allows the user to choose among 5 VPN protocols, but I found the problem occurred with each of them. I'm waiting to hear from VPN Unlimited support if there's a fix.