Sorting Individual list in "List style" is wrong in some cases

[ro-la]

Following name is in Individual list (Surname list style set to "list") sorted as "von Dernath" and not as "Dernath"

1 NAME gr. Paulina /von Dernath/
2 NPFX gr.
2 GIVN Paulina
2 SPFX von
2 SURN Dernath

When the Surname list style is set to "table" the sorting is OK

See also the discussion forum https://www.webtrees.net/index.php/en/forum/help-for-release-2-1-x/37047-sorting-individual-list-is-different-in-table-list-list-style

[fisharebest]

The discussion forum is very long, and contains many different issues.

In my system, Denarth and von Denarth are both sorted together. See this screenshot.

This is correct? von Denarth is sorted before Roach.

Can you create a simple GEDCOM file that demonstrates the issue?