Those leaves are the first leaves, not the "true" leaves. Don't worry about them. The spikey leaves are the ones to watch, and they look good. Those first leaves are supposed to die and fall off.

You can't fix windburn. But if the trees are properly cared for otherwise, they should generally releaf pretty easily. Trees transported in full leaf in the back of a pick up or otherwise exposed to road wind can be badly damaged due to a combination of the strong air movement and dessication Some (like Japanese maples) to the point of death but other, tougher species, like most fruits, will survive although off to a less than auspicious start. The canopy/branch system should always be loosely tied and then covered.

They probably are getting sun burnt. The new growth will be adapted to the higher light levels and eventually replace all the damaged leaves. The green beans should be OK, as long as the leaves don't get too torn up, the plants will keep growing. This is a little bit late to be getting started. If you start earlier, your plants can get better established before the bug populations rise.

It's best to spray when the light isn't very strong or the sunlight can be amplified by the oils and and damage the leaves. Best time to spray would be early morning or an hour before sunset. Usually the sprays instruct you to use them over a certain period of time because the lifecycle for pests is very short and they reproduce quickly. It's probably best to use the spray or wash with water even if there are beneficials bc of what Mike said about overwintering. The pests do well overwintering on the trees and live through until spring so reducing them as much as possible will help. You won't have beneficials in your house to help.