Have you tried on a clean server with only Economics, AdvancedStatus, and BalanceBar installed? You haven't provided any information about your servers, config files, or logs.
As I mentioned before, I've tested it on my end, and everything is working fine. The only thing is that there's a warning about a deprecated hook on the first call, but it's just a warning and doesn't affect functionality(Economics plugin was last updated two years ago).
Most likely, there's a conflict with one of your other plugins. So, I'd suggest checking this on a clean server and also checks error logs.