On region enter event broken

[ThundrHawk]

I wanted to make an anti void skript but making it trigger when the player takes damage from void is too slow. If I do it checking the player's y level then it might be too laggy. I wanted to make a region void and when player drops there then he gets teleported to spawn. But I found out that minehut has a custom version of skript that doesn't  include the event on region enter. So I came to the forums to ask for suggestions. Thanks in advance!