WORLDGUARD-3439 - Reported by Богдан.Шкляренко

WG SKILL:
miniblaster:
spell-class: ".targeted.ExplodeSpell"
name: miniblaster
spell-icon: tnt
description: Create an explosion.
cast-item: blaze_rod
cooldown: 0
range: 30
explosion-size: 3
backfire-chance: 0
prevent-block-damage: true
prevent-block-damage: true
prevent-player-damage: true
damage-multiplier: 0
add-fire: false
simulate-tnt: false
ignore-canceled: true

if Simulate-TNT: true - WG cant protect from explosion too.
In region TNT and creepers cant destroy blocks, tryed it many times.

Comment by wizjany

this isn't in WGs scope. if that plugin claims to simulate tnt explosions, but WG isn't preventing it (but does prevent regular tnt explosions) there isn't much for us to do.

I'm unsure how that plugin works, but you can try various other things like setting the other-explosions flag to deny.