Hi Alexander,
I moved to new version 26.5 and here my results:
Please see =different values in tables od shapefile and csv
Output-Shapefile-f6
image.png (72.3 KB)
Output-.csv
image.png (36.2 KB)
Test data(input/…...2 KB) Test data(input/output/QGIS) 5219-Shapefile-Csv...