If you own ETS2 on Steam, you can force the platform to download the exact 1.37 files using the "SteamDB Manifest" method. This is the safest and most reliable way to get a working version.
Whether you're installing a fresh copy or downgrading through Steam's betas, here are some tips to ensure everything works smoothly: euro truck simulator 2 version 137 download for pc work
In the "Beta Participation" dropdown menu, scroll down until you see temporary_1_37 - 1.37.x for incompatible mods . If you own ETS2 on Steam, you can