Trouble changing the size of the board

For some reason it won’t let me change the size of the board I want to create the game. so I can only stick with the size of board that I last played. so if I played on 9x9 board last game it won’t let me change from that size unless I accept game of the size I want to change it to.

What does it do specifically? is it grayed out? are there any error messages on your javascript console?

Yeah actually it I’m pretty sure it’s grayed out and I remember before there was a javascript error