wierd problems with vertex

[Iwvi]

what method are you using? try using another one and see if it works

[K-Canon]

what method are you using? try using another one and see if it works

I am using the mariokart script. and I used DDT vertex box. I couldnt try 2.2 cuz I cant export the right OBJ type. I got the same problem with all ways.  I used all method's I know. even this "collaps all"- thing.