Technical Issues after Prosperity Update

Greetings

According to Dan2D3D's instructions I'm uploading one of my recent saves that is causing a lot of technical issues. I'm afraid that current update broke a lot of complex suspension builds (subgrid suspensions) and most of my other saves are having the same issue.

https://steamcommunity.com/sharedfiles/filedetails/?id=3773357307

https://steamcommunity.com/sharedfiles/filedetails/?id=3773748516

Upon loading a world, game just freezes solid. It can be instant, can happen after few seconds, even built-in "diagnostic" tool (?) that's under Shift+F11 and F11 stopped working when the game froze. I've managed once to prevent the game freeze by lowering the suspension (9th hotbar, 9th hotkey) but I'm unable to re-do this, so I apologize.

I think it may be related to subgrids, because they're behaving really awful as of now compared to before the update, including save performance, before the update It was all working smooth as fully empty world.

Also, somehow the inputs for the subgrid also broke, since W should be for acceleration while S/Spacebar for reverse/handbrake, its opposite, I was literally surprised when my projects started to reverse when I held Spacebar. I haven't changed anything in the script.

And as a last thing to mention, yesterday right after booting up the game, all of my settings were reset, did a file verification, didn't helped.

(It's new day so I did some more testing/troubleshooting and decided to add a 2nd savegame since first one seems working now, despite subgrids behaviour is weird)