Hi Alexander,
I moved to new version 26.5 and here my results:
Please see:
Test data(input/output/QGIS)
5389 Gml Kmz.zip (90.5 KB)
Thanks,...Bug 5389: Gml to Kmz- Conversion succeeded, output in QGIS -...data(input/output/QGIS) 5389 Gml Kmz.zip (90.5 KB) Thanks, Professionalize...