Ciao,
well the margin will change if you reinvest the profit. If you use the CBIScale the TS (trading system) will adapt the CBI calculation automatically.

More than 6-8 months with no interruptions, same Zorro version. The question was linked with your observation. If CBI will use the last .pnl found, obviously use CBIScale will not be so relevant.
The reason of my questions was to fully understand how the CBI "world" works.