@toolman yeah I can see that jumps out of the transition rather than smoothly going off it haha. I have this problem too on some elements. You could try to give the transition a higher value to slow it down more, see if that has any effect.
You can animate or fade whatever you want using properties that transition or animate as required.
The technique is to add a class to start the animation or transition and then remove it when the animation is finished.
There’s an old codepen demo of mine in your previous question that shows the technique. You can create whatever animations or fade effects that you want.
Unfortunately I’m not near a computer until the end of the week so can’t throw up another demo:)