For reference, here is the ticket with a minimal sample dataset and the code to reproduce the error
https://issues.qgis.org/issues/21586 if confirmed, I really think there is a serious bug in the raster calculator on Windows... Cheers and thanks Matteo _______________________________________________ QGIS-Developer mailing list QGIS-Developer@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer