[pulk99]

yes, that seems to fix it (at least for me):

from this thread: https://wordpress.org/support/topic/188964/page/2#post-803992

go into your wp-config.php

and add this line:

@define(‘ADMIN_COOKIE_PATH’, ‘/’);

NOTE ‘/’ will be your blog path.

If you find that ‘/’ doesn’t work, make it ‘/blog/` or whatever your path is.