I don't really understand why simple functions such as, the mastery and achievements can remain so broken. Ive never had any issues on other games. From memory on PC (steam) TSW2. - bakerloo. Mastery shows complete for both tiers, however tier 1 remains 50% complete whilst tier 2 shows 100% TSW2- New Isle of Wight. Unable to complete tier 2 as it won't recognise the completed scenarios. I am told same issue also effects TSW3 TSW2 spirit of steam. Both tiers show completed, but when viewing in game, one of the tier 1 rewards/clipart does not appear to load. The place holder just spins. None of these rewards seem to appear in the livery editor, that I can find. Very annoying as these are name plate shapes TSW3 LGV. Based on a relative who as purchased TSW3. The first tier requires you to drive 160km. This is shown on screen as 16000 units on the progress bar. However the game seems to only increase the count by 1 for every service driven as if it's actually counting services completed rather than mileage.
Same for me here on PS4 with TSW3 1.24. - The in-game DTG Live page shows I have gold (unlocked) masteries for routes I don't even own! Sometimes just Tier 1, at other times Tiers 1 + 2. - Going to the route pages shows e.g. Tier 1 "COMPLETED", while the two tasks to complete it remain unticked (obviously, since I don't have this route).
This seems to be a common issue. Even though I have completed the Tees Valley challenges. It says that I have completed Tiers 1 & 2. Yet the Tier 2, Through the Valley challenge wasn't recorded