Not all areas of KML file get converted

[HalukaMB]

To the people behind ToGeoJson:

First of all, because it is not done enough, I just want to express how much I greatly appreciate your work and how much it helps other people out there including myself when they have to deal with KML files.

The problem that I have now is that - for the first time - I have a KML file that is not correctly converted to GeoJson when I run it through your script. One particular polygon, or at least the majority of it is missing.

Validating the KML and also mapping it, show that there are no apparent issues with the whole KML-file and also that this particular missing polygon seems to be just fine.

However, once it is converted the GeoJSON, the mapped GEOJSON has a hole and the specific area is only shown in parts.

Here are the screenshots of the KMLs mapped with https://mygeodata.cloud/:

And here are the GEOJSONs mapped with http://geojson.io

Link to the KML for the missing area
https://drive.google.com/file/d/1YLGo77l_u0xQkt5Qg8xko64aXOMhWJD7/view?usp=sharing

Link to the KML for the entire file
https://drive.google.com/file/d/1byEvMsUad6XUtHN7E-gSRmHQhZT-4qRd/view?usp=sharing

I would be very thankful, if you can have a look into the issue and explain to me what went wrong.

Best,

Haluka