Rematch or create new game

are you seriously waiting 30 seconds for your opponent to accept a rematch?
3 seconds is enough.

And it is not “proactively”, you click rematch directly then you check the light. The rematch is greyed out if you click too slowly, at least in my gui.

I think the functionality you need is there but you use it strangely.

Agree to disagree my friend. I would like some kind of auto seek/ rematch after games are finished. An auto seek slider that doesn't involve clicking rematch or new opponent.

I, personally, think that the rematch button should un-select when the opposing player leaves the page.

Unless it already does that.