Question about contribution deadline

Hi, I know the payment window is until the 15th of the next month, but I might be a few days late for my July contribution. Is there a grace period before the late fee is applied? I'm trying to avoid the TZS 2000 fee.

Issue with my loan statement

Hello, I was looking at my latest loan statement and the interest calculated seems to be higher than what I expected based on the 10% rate. Could you please double check the calculation for my loan LN0724001? Thanks!