I really like the new surrender button, finally makes it easy to lose with some of the impossibly weak enemies (i.e. harpy). Now I don't have to strip down and click rest 50 times. BUT. The button is very awkwardly placed. In the (male) goblin fight alone I was having some fun - very prolonged battle - and twice it happened that instead of pouncing the goblin I accidently pushed the surrender button.
My suggestion would be to add a pop-up menu, like the drop-down menu for returning to the title just for the surrender button - or place it somewhere you cannot accidently click.