Hi Alexander,
Please see conversion with QGIS , look on the star of the output, does output full overlay input?
Please see in Mygeodata website:
Test data(input/output/QGIS)
5044 EsriJson -MafInfoTab.zip (14.0 KB)
…...EsriJSON are multipart or contain Z/M values that get dropped during...source) { // If geometries have Z/M values, drop them because MafInfoTab...