diff -r bb6c06910f0f -r 7446ee2fb427 src/EditProductTab3.cpp
--- a/src/EditProductTab3.cpp	Tue May 03 20:05:04 2022 +0200
+++ b/src/EditProductTab3.cpp	Tue May 03 21:37:12 2022 +0200
@@ -424,7 +424,6 @@
 	}
 	qDebug() << "  SVG" << svg;
     }
-    calcSupplies();
     if (svg == 0)
 	svg = 77.0;
     ui->est_svgEdit->setValue(svg);