When generating a gantt diagram, the last pixel row is missing in png output (while the output is correct in SVG)
See also similar defect here:
The PNG output is cropped on the bottom, as:
[Click to see on PlantUML server]
And the SVG output is good, as:
FYI, it is now corrected (verified on V 1.2021.8):
Thanks to PlantUML team,Regards,Th.