Both Firefox and Safari, macOS:

Uncaught TypeError: E.components.get(...) is null

    yw https://www.cosmos.so/wp-content/themes/cosmos/public/build/js-966338cf.js:3459

    UD https://www.cosmos.so/wp-content/themes/cosmos/public/build/js-966338cf.js:3142

    emit https://www.cosmos.so/wp-content/themes/cosmos/public/build/js-966338cf.js:3142

    handleResize https://www.cosmos.so/wp-content/themes/cosmos/public/build/js-966338cf.js:3142

    enableResize https://www.cosmos.so/wp-content/themes/cosmos/public/build/js-966338cf.js:3142

    t https://www.cosmos.so/wp-content/themes/cosmos/public/build/js-966338cf.js:3190