Lambert projection problem bug

This should be a bug
Can you solve the content inside the red box? Thank you

@echo off
REM Date: 2024-01-29T22:15:38
REM User: w89
REM Purpose: Purpose of this script
REM Set a unique session name:
set GMT_SESSION_NAME=13568
gmt begin figurename png
gmt set MAP_FRAME_TYPE fancy FORMAT_GEO_MAP ddd:mm:ssF MAP_GRID_CROSS_SIZE_PRIMARY 0.15c
gmt coast -R-180/179.9/-60/90 -JL10/35/37/65/30c -Df -N1/0.5p,red -N2/thin -Gtan -W0.1p,white -Sblue
gmt end show

You don’t want this. It plots 90 MB of points in a ~20x20 cm fig.

gmt coast -R-170/190/-60/90 -JL10/35/37/65/30c -N1/0.5p,red -N2/thin -Gtan -W0.1p,white -Sblue -png lixo