How to resumer everything when dying?

[TheGreatCthulhu]

Well, it's hard to tell without seeing the rest of the code, but it could be that the timer doesn't actually get called (if you've set it up in OnStart, remember that OnStart only get's called once - the first time the player enters the level; on the other hand, OnEnter is called every time).

Also, is there something in the script that is causing the area to go inactive in the first place - maybe you should try fixing that instead.