Hi @roddyferal-agency,
Yes, exactly whenever you made a zip in MACOSX it will add _MACOSX which will not show in MACOSX but however it will show in the windows or other OS platforms because _MACOSX is not supported on them.
Also, you can check this article in order to bypass it.
However, If you found my support helpful, could you leave your valuable review here?
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With Regards