Talk:Winter 2015 Event/@comment-180.191.90.1-20150210015012

I just cleared e-1 and due to this bug i'm now kind of paranoid to continue on. I'm not using any external tool though to play. Though I am using the cookie method to play kancolle from dmm.com's site. So should it be fine to continue? I've heard that the devs say it's due to a so-called "illegal" program, but then again I'm not sure how they define something as illegal.