Restoring a lost 'demo account'

[76561198365326053]

So, I had made a non-linked demo account some where 7 months ago, when I ran into troubles logging in. Once created, it always appeared as a button on login screen as "Login as Player_92834xyz". I wanted to get rid of it but later found it useful for practicing TD's only for lack of slots in my original garage.

Yesterday, during the 'connecting' phase of logging in, my PC crashed and rebooted. Upon launching WoTB, that button was gone and there is no other way I can find to get it back. I checked Dava Projects folder and there are numerous files in difference folders that seem to correspond to the lost demo account but WoTB cant pick it up. Some where some thing got deleted/corrupted. I will be contacting support to see if they can do something about it.

Anyone any ideas or similar experience?

It had about 300 battles and mostly destroyers up to tier3.