Upcoming earnings date inaccurate on earnings tab under portfolio

As title says the seeking alpha earnings date seem to be inaccurate more of the time now. FHN is "confirmed" on seeking alpha for 7/16 pre-market, but the company has confirmed they will release earnings 7/17 pre-market. JPM wasn't estimated in the next week in seeking alpha as of yesterday despite reporting this morning 7/14. 

These inaccurate earnings date have gotten more common the last couple quarters.