I have only just had a chance to see the game highlights. My take is:
The Jones red card was correct. He clearly hasn’t planned to catch him where he did, but he’s misjudged his ball control, caught the player, and gets the red.
The Diaz goal was not offside obviously.
Jotas first yellow was incorrect. Can see how the ref thought he caught him though..you only really see what actually happened on a replay
Jotas second yellow was justified.
Disappointed with the result but first defeat in 17 league games so hopefully we go on a similar run.