Hell channels seem to be broke?

the hell channels don't work and im using elitems updated to v117.2 and when i get into the channel exp/nx/increase in hp doesnt increase
maplemonster.java

Code:

---

    public final void hellChangeLevel(final double newLevel, final int hpBuff, final int bossHpBuff, final double expMulti) { //Custom hell        if (!stats.isChangeable()) {
            return;
        }
        this.ostats = new ChangeableStats(stats, newLevel, hpBuff, bossHpBuff, expMulti);
        this.hp = ostats.getHp();
        this.mp = ostats.getMp();
    }

---

maplemap.java

Code:

---

    public final void spawnMonster(MapleMonster monster, int spawnType) {            spawnMonster(monster, spawnType, false);
    }
        public final void spawnMonster(final MapleMonster monster, final int spawnType, final boolean overwrite) {
        if (channel == 3 || channel == 4 || channel == 5) {
            for (int m : GameConstants.mobBuff) {
                if (monster.getId() == m) {
                    monster.hellChangeLevel(monster.getStats().getLevel() * 2.0, 320, 36, 16);
                    break;
                } else {
                    monster.hellChangeLevel(monster.getStats().getLevel() * 2.0, 320, 200, 16);
                }
            }
        }

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