1. Navigate to SteamDB (click this link)

2. Click the copy button for the version that you would like to downpatch to

3. Click Windows + R

4. Type "steam://open/console" and click enter

5. Type "download_depot [insert pasted text]"

6. Delete everything that is not numbers or "download_depot" and click enter

Example: download_depot 2527500 2527501 729212623729868549

7. After the download finishes, navigate to the file location given in the steam console (if you accidentally close the console, you can re-open it by following step 4)

8. Copy the files and paste them in your MiSide folder

To find your MiSide folder:

1. Open Steam and navigate to your library

2. Right click MiSide and click "properties"

3. Click "Installed Files" and "Browse"

Paste your files into here