Yes, the relatively novel adaptation to process lactose is a great example of an adaptation to agriculture and animal husbandry that started to happen but didn't even yet have the time to properly spread out until the environment changed again so much to make it not as relevant due to wide and easy availability of all kinds of arbitrary dietary choices. We could consider our "evolutionary adaption to modern agriculture" to be completed only after probably hundreds of such and larger effects have had enough time to both occur as a mutation and either spread across all the population or stabilizing to some equilibrium state.