Originally posted by I Love Seaweed:

Originally posted by SK:

Probably not all the mods which you installed, did a upgrade to the newest version. Disable the mods or roll back the steam version game.

how do i roll back the version

Open Steam
Next, you must click on Steam, then select the Settings option.
A new window should appear.
From that window, click on the Account tab located on the left.
Once you’ve done all of that, please click on Beta Participation.
Select the Change option, then hit the OK button.
The final thing to do here is to select Steam Beta Update via the Beta Participation dropdown menu.
Click the OK button once again.

Simply open Steam if you haven’t already.
Right-click on the game and select Properties.
Go to the section that reads, Betas.
Finally, look for the section that reads: Select the beta you would like to opt into.
Choose the previous patch from the list to switch


https://www.thewindowsclub.com/how-to-downgrade-steam-games-to-previous-versions