how to clip overlay area?

i have a dataset from a lot of complex shape.
but this model was not able to clip overlay area.
how to clip overlay area?
this is my dataset, thanks.

https://drive.google.com/drive/folders/1butmjjGTgMIEr6bq1nQ3ejjm0M7oN_YR?usp=share_link

[chrise96]

Hi, can you try to add the ids of these classes to the list of the multipolygon_ids variable?

Hi, can you try to add the ids of these classes to the list of the multipolygon_ids variable?

they are all multipolygon, but i add all class or part of class, it only show one polygon.
for example, there are a lot of agricultureal polygons, but i add class 6 in multipolygon_ids [6] or [0,1,2,3,4,5,6].... ,
the image will only show "one "agriculturea polygon and it can not solve to overlay area.

maybe you can download my dataset and try , you will know what i say.
just erase polygon overlayed.

there are overlay area samples.