Endure

I just bought new wipers last week from Oriellys auto, I have new F150 and use the 22 inch blades. It ran me $70. Got them home and installed them. Went super easy. Yesterday I got the wipers and the drivers blade popped off and the extra clip flew off on the hwy. Luckily the blade was trapped under the arm and I didn’t lose it. I pulled over and put it back on. I don’t have the top clip. Don’t know if I need it but I am in general not happy with the way they secure to the truck’s wiper arm. Please advise on how to get a new clip.