Hello everyone,
When converting a obj to wmo here is the result:

while I should have:

I used the method of conversion tool
PainSavior with
HappyHack to import wmo in blender.
This method worked very well for
ten other wmo I do the same, but this one make me a weird bug.
Why?
Knowing that I've started twice even if I would still have the bug, and I've always had.
Thank you in advance for your next answer.
PS: Sorry for my bad English
Sincerely,
Derass