Thank you for your reply.
You’re right – the file doesn’t load.
The strange thing is, it works perfectly fine on my localhost. It is only a problem on the live server and all plugins etc are on the same version as my localhost.
I don’t see any other js errors that would prevent the file from loading. Are there any settings that would prevent the loading? I couldn’t spot any. My settings are also the same between localhost & live server so it doesn’t make sense.
This is where it is happening: