Hello.

I discovered that on the 4:th event-card in the scenario "Lost in time and space" it dosn't read "Reveal objective" like on the 4:th event card in the other scenarios. Is this some sort of bug, or is it supposed to be like this. I havn't played the scenario yet so I dont know how it's supposed to play like.

I don't think it's a mistake. Endgame in LiTaS very much depends on the investigators finding Clue 1 (particularly relating to what time they are in/end up in). Keeper also doesn't have any regular monster summoning actions available (Hound Action keyed to changing time) so the investigators shouldn't have that much trouble finding Clue 1.