Where’s the rest of my refund? I only got back 5,000 and was suppose to get 8,449

IM SUPER UPSET!!!😡 I’VE BEEN USING TURBOTAX FOR YEARS NOW AND NEVER HAD AN ISSUE! MY FEDERAL RETURN WAS 8,449 and only got back 5,000! I WOULD LIKE TO SPEAK THE PRESIDENT OF INTUIT, OR I WILL GET MY LAWYER INVOLVED.