Zorro S max capital

I have Zorro S, and I started live trading with a system, carefully reinvesting according to the square root rule. But now the account has grown to point where I want to adjust the capital slider to more than 7000. I can type a bigger number, which appears to take, but then I'll check a few hours later and it's back at 7000.

The license appears to be installed properly, because I'm trading Z12 live (it's doing fine). Any ideas?

Ah, never mind, found the max capital setting in Z.ini.