Hello leifk,
it seems they don't have an abbreviated month name
🙂I think, it depends on the operating system and the country settings. Perhaps Labview can not work with the South Korean font (or unicode or whatever) and replaces the month name by the number...
Btw. I would use "%Y%m%d" to have a alphabetical / numerical sorting order.
Best regards
GerdW
Best regards,
GerdW

using LV2016/2019/2021 on Win10/11+cRIO, TestStand2016/2019