File loss. Losing a part of me

[Franc1sEngineer]

I installed the launcher through the Bin64 folder. I ran everything according to the instructions and found that there were no more saves and blueprints. 800+ hours of creative were gone. Is it possible to solve this problem? Is it possible to save something from the files? I'm not playing a survival game. I play a creative game and have created dozens or hundreds of blueprints of ships and scripts. This is a great grief for me.

[austinvaness]

That doesn't really make sense, the launcher doesn't edit your game files at all. Is Steam in offline mode? Does it still happen if you launch the game without Plugin Loader?

Please check your game files and let me know what you find:

1. Press Win+R
2. Enter %appdata%/SpaceEngineers
3. Click OK

[Franc1sEngineer]

The problem is that special game launcher (https://github.com/sepluginloader/SpaceEngineersLauncher) reinstaled all of game files. There are no any bluiprints, cash, configs, saves etc. Looks like I instaled space engineers first time. I had no saves in cloud soooooo.... I lost everything. I dont blame you, may be i did something wrong. Also its a good way to do everything again. I lost my blueprints, but i did not lost my expirience.
I think you cant help me, but i want to ask you one qestion. Do you know everybody who can make a mod or plugin for our server. We will pay for it. It took me about 2 month to forget disaster and i opend se today first time after that.
Now we have a humongeos idea, but we need some help to realise is, because we are not moders.
If you can help it could be good)

P.S. Sorry for my english, I could make some mistakes. I dont know it well