Hi Alexander,
I moved to new version 26.5 and here my results:
Please see(input and output not same-precisions (X_COORD and Y_COORD) and gibrish on LANDUSE_NA column)
image.png (330.6 KB)
Test data(input, output is …...LANDUSE_NA column looks like encoding problem. I create new ticket...output in notepad++ is ok, so encoding problem in Qgis not in aspose...