Strange alphabetical sort order

Enclosed please find a list of an archive directory that uses zero-padded alphanumerical files names. DOpus is 12.6 on Windows 10. Sort is "by filename". However, I cannot see any order in neither the file names nor the directory names.

I would expect either a pure alphabetical sort (or a numerical sort in the hex number space, but this would result in the same sequence). Is there any way to fix this?

It's sorting by the (base 10) number at the start of each name.

You can turn off Numeric order filename sorting under Folder Options > Display for some or all folders if the way it works isn't suited to them.