Board Thread:Questions and Answers/@comment-37.201.230.188-20160627084259/@comment-199.80.248.1-20161130175518

Try this: go into the devtools pannel (ctrl+shift+J or command+shift+I or f12) and  click on the >> to the right of proflies. once there, click on the "kancolle" tab. This shall activate the admiral dashboard and enable the subs. maybe this is a bigger problem for you, but it worked for me.