Uncaught TypeError: Cannot read properties of null (reading 'off')

[jacobtylerwalls]

    > I'm noticing that navigating back to the submissions page after adding a reference image isn't working. This seems unrelated to your changes though (and would probably happen in dev if there were a link to test it with).

Good spot. I can reproduce on develop by clicking back button from draw page back to welcome (after having uploaded a ref image). I'll open an issue. Sourced it to 1d43bbe.

Originally posted by @jacobtylerwalls in #109 (comment)

Issue emanating from the useMapLayer hook, but possibly deeper in react-leaflet?

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EditHandle.js:59 Uncaught TypeError: Cannot read properties of null (reading 'off')
    at NewClass._unbindListeners (EditHandle.js:59:1)
    at NewClass.onRemove (EditHandle.js:29:1)
    at NewClass.removeLayer (Layer.js:185:1)
    at NewClass.removeFrom (Layer.js:70:1)
    at NewClass.remove (Layer.js:59:1)
    at NewClass.remove (Map.js:786:1)
    at MapContainer.js:44:1
    at safelyCallDestroy (react-dom.development.js:22932:1)
    at commitHookEffectListUnmount (react-dom.development.js:23100:1)
    at commitPassiveUnmountInsideDeletedTreeOnFiber (react-dom.development.js:25098:1)