Old banlists seem to consider all spell cards banned

YGO Omega Bugs
1

  1. Bug description
    [Older ban lists appear to be broken. Generation 5Ds and Zexal seem to consider all spell cards banned.]

  2. Bug reproduction steps

    [Select banlists in deck builder and select Generation 5Ds or Zexal]

    Spoiler

    your replay code

  3. Screenshot OR error code

  4. Expected behavior
    [Display accurate banlists for old formats.]