
In "Attachment display order" under "Attachment setting" I have choosen "Ascending". (The first attachment, I upload to the server, is the first attachment in the list.)
If I use the multiple upload function, it seems to be, that the first attachment I upload, is the first in the list (the order of the filenames is correct). But after post the message, the order isn't correct anymore. The first attachment is the last in the message and if I edit the posting, the filenames are sorted descending.