Conditional Moves changed recently with breaking consequences!

I am playing daily chess and use "Conditional Moves" profusely in order to muddle through easy positions but that take a long time(such as in endgames where there are few clear paths but that can last 20-50 moves)

I have recently been receiving the error "You've already made a respone to ..." which means nobody can make multiple endings for the same line anymore

If I want to make conditional moves as black, where white only has 2 good lines it can make ...

37. Kxf3 g2 38. Kxe3 g1=Q
and 
37. Kxf3 g2 38. Kxf4 g1=Q
It won't let me anymore. "You've already made a respone to Kxf3"
This was changed in the past week!! So someone who thought they knew better than the previous coder changed things for the worse!

Please consider changing things back so that endgames with long lines with the same first moves can easily be input as conditional moves again!

It looks like it's fixed! Thank you for all the endless efforts it takes to keep a website like this working smoothly!