The problem is back again:
https://community.quicken.com/discussion/comment/20247222 Quicken decides it cannot connect to an account to download it and marks it as missing. You are supposed to add it back.
I thought I had a fix: I selected one of the accounts, clicked on the Action button and selected Update now.
That doesn't work now. This is definitely a bug in Quicken as sometimes it can connect and sometimes it says the account has to be added back.
Does Quicken support read these? If so where is the fix?