Recovery skill add cures status

[awayne910]

This is Recovery skill Source code

case PR_STRECOVERY:
                if(status_isimmune(bl)) {
                        clif_skill_nodamage(src,bl,skill_id,skill_lv,0);
                        break;
                }
                if (tsc && tsc->opt1) {     
                        status_change_end(bl, SC_FREEZE, INVALID_TIMER);
                        status_change_end(bl, SC_STONE, INVALID_TIMER);
                        status_change_end(bl, SC_SLEEP, INVALID_TIMER);
                        status_change_end(bl, SC_STUN, INVALID_TIMER);
                        status_change_end(bl, SC_WHITEIMPRISON, INVALID_TIMER);
                        status_change_end(bl, SC_NETHERWORLD, INVALID_TIMER);
                }

but Poem of the Netherworld skill can't cures 

Poem of the Netherworld skill

status.c 

set_sc_with_vfx( WM_POEMOFNETHERWORLD        , SC_NETHERWORLD                , SI_NETHERWORLD                , SCB_NONE );

but I Can't cures this DefBuff SC_NETHERWORLD   

How i can fix that

 

My English is not good please forgive me

Edited May 30, 2017 by awayne910