In the changelog for 13.13.2 i can read:
Fixed files copied out of zip subfolders in flatview / expanded folders incorrectly recreating their parent folder in the target.
Well, i never had this problem, but i do have it now with this version (?!) 
The problem is fixed in that version (13.13.2).
If you haven't run into the problem then there's no reason to worry about it.
I meant the problem being reported as fixed is happening to me now with this version, despite i never encountered it before.
i.e. Using this version, while copying a single file out of a ZIP, it does always creates the parent folder in the destination and the file placed within that new folder.
and if it does help illustrate the issue, here i did copy "mod_alias.so" and expecting to have it in "R:\mid_alias.so" but instead got created the folder hierarchy.
How are you doing the copy? (E.g. Drag & drop, Copy Files button, via the clipboard..)
Actually, don't worry about that question. I have reproduced the problem now.
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We have a fix for this coming in the next beta. Thanks for reporting the problem!
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Confirming the fix does work on 13.13.4, thank you! 
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