Mod related crashes are quite common. it could be from
conflicting mods or too many mods causing the game to freeze and
inevitably crash the game. It could be from the removal of a mod
and it can cause the game to crash because you removed it.
To be a mod on *Candy Sugar Kingdom, you have to ask [Mod]Des,
the creator of the game. But there is a really low chance he'll let
you be one. A moderator has to be responsible and dependable.
*I think by 'Sugar Candy Kingdom' you mean 'Candy Sugar