When using multiple maps (like ProMods + RusMap), ensure you follow a specific load order

For the first time, players could buy, customize, and use their own trailers rather than just hauling freight from the market. Germany Rework (Phase 1):

is often required to ensure compatibility with ProMods 2.31. Southern Region 7.5.0

For a stable experience on version 1.32, the in the Mod Manager is critical. A standard "Mega Map" setup should follow this hierarchy (top to bottom): ProMods Definition File RusMap / ProMods Road Connection RusMap Files ProMods Map/Model/Media Files Southern Region / The Great Steppe Standard Map DLCs (Internal) Legacy Support Note

list for these 1.32 map mods to prevent your game from crashing?

If you are looking for something different from the "big three" (ProMods, RusMap, Southern Region), these maps also received 1.32-compatible updates: ETS2 1.32 - Whats new and what map mods work