It's obviously a modified version of Thirty Bees installed by the company I bought the entire development from. Backoffice says it's version 1.1.0
I have discovered several limitations in their version and it seems that they have tried to make me dependent on their support and service. Or put in other words: To make themselves indispensable 😞
However, my system worked flawlessly before moving to a new server.
At first glance after moving, it also seemed like it was perfectly fine after server move, but unfortunately I have discovered serious issues:
1) I can not access orders (customers can place an order).
2) I can also not access CMS in the back office-
3) The system no longer sends out emails (neither to the buyer nor to me).