Duel Links Zone bug

  1. [color=#3AADE4]Bug description[/color]
    [Describe what the bug is in your own words.]
    When grinding Duel Links ranked, I found a game where both players were able to access 4 monsters zones rather than the normal 3, and after testing to see if the zone could actually be used, it could.
  2. [color=#3AADE4]Bug reproduction steps[/color]
    It just… happened
    [Write the exact steps to reproduce the bug. Provide a replay code if you can. You can attach replay codes, or use a pastebin link or you can even use a spoiler tag using]
    Spoiler

    your replay code

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
3. [color=#3AADE4]Screenshot OR error code[/color]
Lost the screenshot when saving replay to clipboard, but replay speaks for itself (there was no error code)
4. [color=#3AADE4]Expected behavior[/color]
[Tell us what should have happened when the bug occurred.]
Should not have had access to a 4th monster zone, let alone summon in it, when playing Duel Links format,