Hi Alexander,
I moved to new version 26.5 and here my results:
Please see:
Comparison(left-Csv, right-Shapefile)
image.png (179.0 KB)
Test data(input/output/QGIS)
5324-Csv-Shapefile.zip (47.0 KB)
Thanks,...will contain only attribute rows with a null geometry, which...console. If you see geometry rows being dropped, adjust the column...