UpdateMapProjectorInfo Wrong(Projector type from local to MGRS)

[Leslie-Jane]

Hey guys,There is a problem I met that is updating MapProjectorInfo from type local to MGRS at the online website—vector_map_builder。
I have drew a Lanelet2Maps after loading a pcd file and have set the map projector info into local,it's ok and no problem in the map.

But it was error when I set MGRS from Lat/Lon with the correct location。

Are there anyone who could tell me why？Thank you！

[Leslie-Jane]

I found it would be a problem when the y coordinate or x coordinate is a negative number with its points.

[Leslie-Jane]

BOMB!!!