Maple tree disease
It looks like the late freeze we had this past May damaged those leaves. Otherwise healthy trees will bounce back from this kind of damage. If we see some very dry periods this summer, watering the trees can help the trees recover more fully. Fertilizing is not recommended for stressed trees. Here is an article written in response to a similar late cold snap a few years ago:https://www.canr.msu.edu/news/dont_panic_over_frost_damage_to_trees_and_shrubs
I hope this is helpful.