This user Here, is going on a spamming spree and it's really hard to undo some of the stuff they have done.
And they changed the language on one page, this might be a sock puppet account of that last block user.
I blocked the account. PS: I wish I wasn't the only one doing this, as all the other admins are inactive and I'm the only one present and it seems tough. Can you ask someone else next time, or ask for administratorship yourself?