Oxford fan here.
I found yesterday frustrating but, from our point of view, comfortable.
I wouldn't disagree with you about Constable's actions, but he is his own worst enemy on that score. After one or two "dives" the referee lost interest in his later claims, even though some were justified. "Boy crying wolf" springs to mind.
That said, some of your time-wasting tactics were annoying, particularly at substitutions.
And I cannot believe you are claiming the referee was biased towards Oxford! He seemed to be doing his best to give us nothing for large chunks of the game.
Overall, we deserved the win and looked comfortable right up until the late goal-line clearance which caused a few heart murmurs around the ground.
Your fans were few in number, but did well vocally compared to many this season.
Yesterday was not a vintage Oxford performance but we got the win, which is the difference since Wilder took over. Good luck.