Seems buggy to me. First Jiu mangled the first contract (the text was initially sell decoration, just like the old 300+ level and picture of the second contract), after reloading this changed to the new first contract (wood delivery). The announced 3hr schedule is there in the announcement, but my international trains are still running on 4 hr - even after reloading the game several times.
Edit: Found the problem. The link where the 3hr international ride shows goes to the changelog of 18.01.2021 for me. Jiu was somewhat hasty in her announcements. 😞