Hi Alexander,
I moved to new version 26.5 and here my results:
Please see:
Test data(input/output/QGIS)
5416-Gml-Gml.Zip (23.0 KB)
Thanks,...zip (23.0 KB) Thanks, Alexander.Matveev...Alexander.Matveev June 15, 2026, 7:56am 4 maybe it’s the same issue...