over 3 years ago - SLG-Dennis - Direct link
For your issue:
Please contact our support at [email protected] (we are on christmas holidays though, hence don't expect us getting back to you in lightspeed, we're back on January 7).

Other than that please note that all the spam you posted with lots of totally ununderstabable and nonsense text (totally ignoring all the weird insults and inacceptable behaviour on top) in the past few weeks is not really acceptable. I've refrained from action for a very long time, but in the last few days it simply has become too much.
over 3 years ago - SLG-Dennis - Direct link
Also, despite trying really hard i did not understand your problem at all. I guess you tried to revert to some old version? From one of the hotfixes to 9.1? No idea. In case that's the case, you will - as with all reverts - need to uninstall the game, delete the whole game folder (usually Steam/steamapps/common/Eco) and reinstall the game at the desired version. Please note that savegames cannot be downgraded, it's not supported, even though in some cases it may work. If you want to save them, save the Steam/steamapps/common/Eco/Eco_Data/Server/Storage directory and restore it after you followed the reinstall steps.

And no - we indeed cannot restore files deleted by you.