Stuck at Marketplace / Maps loading screen. 'Exit Engine' doesn't work but other buttons do. gtm.steamproxy.vip/sharedfiles/filedetails/?id=2967625358

I get a error that says "Error when trying to send for request" Is this game contacting servers for data? Thanks

The UI is totally jacked up on ultrawide, and I can't even change it to a lower resolution.

Curious as to what this is? The description includes words like "game engine". But it still looks like a leisure level creator. I don't think the quality would even support making images for rendering game graphics scenes-- would it?? **What exactly is the point of this software?!** Where is it leading to? Thanks. Bonus; if developers tell me what game engine was used for this........ Bonus 2; if developers can point to a road map or something............

Hello! This looks awesome. To get a good community started, I always recommend basic keybinding and controller support. Mouse Y-axis reverse is all I personally need to get started. Cheers!