To open the console in steam, you'll need to type steam://open/console in your browser.
this will give you a prompt to open in steam after you hit enter




From there, you'll need to find the correct IDs to redownload the package from Last update

I'm currently using the package from previous update which was 4 months ago

in the console, Type in or copy in this: download_depot 861650 861651 4390842887465411081



once its downloading, you wont get any indication that its downloading, However you can tell if it is by the network peaking in the downloads page on steam



Once that's done, youll get a prompt stating where steam has redirect the download to It should be redirected like this: C:\Program Files (x86)\Steam\steamapps\content\app_861650\depot_861651

Now that we have the package from the previous update, you want to transfer all of the files over to the main directory of session or wherever Drive you downloaded session



Disclaimer: Do not delete everything before you transfer it, simply overwrite it. If you have mods/Maps it will delete all mods/maps you have

Once those files are in, Make sure you turn off Auto updates, and set it to "Wait until I launch the game"



and you should be good to go!