filename not visible in TTMSFMXDirectoryTreeView in the root-directory

the files in a TTMSFMXDirectoryTreeView will not shown in the root-directory, but they are there, why not? In the subdirs its ok, all files are visible. (Styled or not styled - same result)


We have tested this here but couldn't see an issue. Which code did you use? Did you use LoadDirectory? Could this be something related to read permissions?