Latecomer
The moral of It’s About Time was that you shouldn’t worry about the future all the time.
During this episode, unknown to anyone, Tirek (and the bugbear) escaped Tartarus - which would cause a lot o trouble down the line. So… maybe leaving the future’s problems for future you to sort out wasn’t a good idea after all? (Although then, maybe no castle or map, which might have been worse in the long run…)