It's giving me error 324. When I refresh on the update button, all of the accounts show that they have updated moments ago & the Home Depot account shows 7/21. I've logged into the account outside of QB several times as well with no issues or notifications. 

I tried syncing again with the URL, but did not disconnect my current account. I made the mistake of doing that with Lowe's at the guidance of one of the QB employees 3-4 months ago & still don't have it back.

I've also tried editing sign in info. It tried to auto-fill differently than what is accurate, so started fresh & it gives me another error 106. 

This is very similar to how Lowe's started out. I think most people still can't get back into Lowe's revolving business accounts, that most people call LAR accounts.