Michał Kiciński, the new owner, just posted a thorough apology: https://www.gog.com/forum/general/nazi_symbols_in_an_email_and_bs_excuse/post277
(If you're on the default 20 posts per page view, you need to go back a page (to the bottom of page 18) to actually read post 277, as deleted posts in that thread means the linking to specific post numbers is broken.)
