He is a grown man. He makes his own choices. You using the "flouting of stay-at-home orders" tact sounds to me like you trying to control the situation.
Let me ask you, was there a part of you that deep down, when you heard that a stay-at-home order was issued, thought "Good! Now he won't be able to go see OW!" And when he started flouting that it disappointed you because you had a false expectation. Remember, NO EXPECTATIONS!
If he is willing to lie and cheat and violate his sacred vows, why would he abide by a toothless stay-at-home order?!?
M(53), W(54),D(19) M-23, T-25 Bomb Drop - Dec.23, 2017 Ring and Piecing since March 2018