I actually got more out of this scam than I lost, but I got sick of just having to say "oh well" and move on, so I investigated.
The man responsible for the Kovrita.io site that has gone nonpaying is one Alan Nelson, according to the UK registry. I found his page on LinkedIn, but have lost his profile on FaceBook. His LinkedIn page is https://www.linkedin.com/in/alan-nelson-6b6250185/ in case you were wondering. I'm hoping that if we can get enough people to report the LinkedIn profile and the Kovrita FB page, https://www.facebook.com/kovrita.official, we may not be able to help anyone recover their losses, but we can at least save future victims. I'm trying to scrape together enough funds to top up the SCARS account, as I know at least one person who has lost money to this scam and I'd like to give them back what they lost.