I am on version 7.4.1 of Sweet Home on a Mac M1, and have installed ver 1.0.2 of the Export Plan to Image plugin ExportPlanImage-1.0.2.sh3p.

When used, the plugin creates a zero byte png file in the destination folder (/Users/m1/Library/Containers/com.eteks.sweethome3d.SweetHome3D/Data) and a .tmp file in the /Data/tmp folder.

Manually changing the tmp file extension to .png results in a fully functional image.

Can anyone shed light on how I can fix this?