Media deleted when CMS is updated

Im currently using the hosted version of Payload CMS.

Every time I push a change all media from my site gets wiped. Items are being stored locally in dev and using default storage on hosted payload.

Example collection:

import { CollectionConfig } from 'payload/types';

const Audio: CollectionConfig = {
    slug: 'audio',
    access: {
        read: () => true,
    },
    fields: [
        {
            name: 'title',
            type: 'text',
            required: true,
        },
        {
            name: 'artist',
            type: 'text',
            required: true,
        },
    ],
    upload: {
        staticURL: '/audio',
        staticDir: 'audio',
        mimeTypes: ['audio/*'],
    },
};

export default Audio;

Any ideas what might be causing this? Assume a config issue.