Use the GOG Galaxy client to "Verify/Repair" files to force the latest build.
This specific build is often associated with the updates, which brought much-needed stability, bug fixes, and localized content to the game after its long development cycle. What’s in this version? download-my-time-at-portia-v2-0-141644
Expanded or refined voice-over tracks for many of the town's key NPCs. Use the GOG Galaxy client to "Verify/Repair" files
Improved mapping for gamepads, making the UI much smoother for those not using a mouse and keyboard. How to Download which brought much-needed stability
The safest and most reliable way to get this version is through official digital storefronts. Because My Time at Portia supports automatic updates, you likely already have this (or a newer version) if you use: