If you want to apply the changes to your MPR (Monthly Profit Report), you can recalculate the specific month of the Investor Deal.
Recalculating MPR in an Investor Deal:
Step 1: Go to Contacts-> Investor Deal.
Step 2: Open the Investor Deal
Step 3: Click on Recalculate MPR.
Step 4: Choose the month and the year of the MPR you want to recalculate.