Talk:Summer 2017 Event/@comment-31849322-20170828145103/@comment-30609878-20170828181103

I would try a complete re-install of the browser or tool you are playing KanColle with.

In detail: Remember installation and personal data directors before (rightclick on browser / tool, then 'show filepath' or something that sounds similar and leeds you to the install directory of your browser / tool). Remember this path in for example a text file. De-Install it. Check this directory and your personal data directory for any traces of your browser / tool. Restart your pc as well just to be sure. Then perform the new installation.

I would guess you have accidantly activated some strange feature, so without knowing what it could be, the re-install sounds like best option. You said you already tried cache and stuff.

Good luck.