you probably installed it incorrectly, i downloaded the mod on my laptop doing both methods and for me it's working perfectly fine, maybe you can try going on the path of 2020_asset_groups > f1_2020_vehicle_package > teams and from there replace the redbull folder with the one in the download rather than the whole path, maybe that could work, and also would you mind elaborating what the erp issue is? i could maybe help