Palom Mk II showing 4 active module slots on ingame selection screen

When selecting the Palom Mk II for battle, the screen shows that the Palom Mk II has 4 slots available, when it only has 2. The 2 extra slots are empty, and therefore cannot be used.

 

f55121c0ecd05a503900d6dc2a0f2794.png
https://gyazo.com/f55121c0ecd05a503900d6dc2a0f2794

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