Just had my 2018 motor replaced, long block, at 56k. Had the exact same scenario except my oil pressure light would not go off. Fortunately I was at home when this happened but had a tow truck come and take it to the nearest ford, 60 miles away. Had to pay 100 bucks for the difference in towing miles but better than getting stuck on the way to the dealership. My motor took about 2.5 weeks to be delivered and installed here in ky. Literally just got home from picking the truck up. I've got 2 other guys I personally know and the third is a gal Im friends with on IG that is going through the same issue. So far 3/4 were long block replacements and the 4th is a short block approval that's looking to be a long block replacement.