Amex Savings: Now Can Link Only 3 External Accounts

I think this is pretty new, but not sure if has been discussed already.  I was trying to add a new linkage and had 4 links already.  The site said I had to call up to delete a link so that I could add a new one since I was at the limit and the guy on the phone said 3 is the limit now.  Still like Amex Savings, but this is a downside to them.