Forge Menus Crash

[stiff blaze]

Okay so new issue with Forge Menus

    three:
        positionX: 3
        positionY: 1
        type: pixelmon:gold_tactics_symbol
        amount: 1
        name: §bSpawn
        lore: [§bSpawn Warp Catagory!]
        commands: ['player:menu open spawn']

When clicking this icon on the menu^^ it crashes the server

crash log below:

opening the spawn menu on its own works just fine.

[stiff blaze]

To add to this, when using a button to click to go back in menus some times it works sometimes it doesnt.

As well as without making any edits to menus at all sometimes menus can be opened other times will say player not found for basically no reason and not open up the menu.