Unfortunately, editing the "underup" parameter you specified did not fix the holes.
Are you using the partcutdesc I uploaded?
Or do you edit it yourself?
This is the line of maid clothes
<File>1_Pc/1_PHM/event_costume/PHM_00_manufacture_0006_e.pac</File>
<File>1_Pc/2_PHW/event_costume/PHW_00_manufacture_0006_e.pac</File>
<File>1_Pc/3_PEW/event_costume/PEW_00_manufacture_0006_e.pac</File>
<File>1_Pc/4_PGM/event_costume/PGM_00_manufacture_0006_e.pac</File>
<File>1_Pc/5_PBW/event_costume/PBW_00_manufacture_0006_e.pac</File>
<File>1_Pc/6_PKM/event_costume/PKM_00_manufacture_0006_e.pac</File>
<File>1_Pc/7_PVW/event_costume/PVW_00_manufacture_0006_e.pac</File>
<File>1_Pc/8_PWM/event_costume/PWM_00_manufacture_0006_e.pac</File>
<File>1_Pc/8_PWW/event_costume/PWW_00_manufacture_0006_e.pac</File>
<File>1_Pc/9_PEM/event_costume/PEM_00_manufacture_0006_e.pac</File>
<File>1_Pc/13_PNM/event_costume/PNM_00_manufacture_0006_e.pac</File>
<File>1_Pc/13_PNW/event_costume/PNW_00_manufacture_0006_e.pac</File>
<File>1_Pc/15_PDW/event_costume/PDW_00_manufacture_0006_e.pac</File>
<File>1_Pc/15_PDW/event_costume/PDW_00_manufacture_0006_mul_e.pac</File>
<File>1_Pc/15_PDW/event_costume/PDW_00_manufacture_0006_mul_na_e.pac</File>
<File>1_Pc/16_PCM/event_costume/PCM_00_manufacture_0006_e.pac</File>
<File>1_Pc/16_PCW/event_costume/PCW_00_manufacture_0006_e.pac</File>
<File>1_Pc/22_PKWW/event_costume/PKWW_00_manufacture_0006_e.pac</File>
<File>1_Pc/14_PLW/event_costume/PLW_00_manufacture_0006_e.pac</File>
<File>1_Pc/17_PSW/event_costume/PSW_00_manufacture_0006_e.pac</File>
<File>1_Pc/17_PSW/event_costume/PSW_00_manufacture_0006_mul_e.pac</File>
<File>1_Pc/17_PSW/event_costume/PSW_00_manufacture_0006_mul_na_e.pac</File>
<File>1_Pc/11_PGW/event_costume/PGW_00_manufacture_0006_e.pac</File>
If you are editing it yourself, add it to the
<CutType Name = "Event_Costume"> line