Issue with UST pool

Hi all,
sorry for posting here, I have a multi million position and I was unable to sign up at discord, so hopefully someone could forward this to the correct place.

Here are the details on my position
Collateral Deposited

37065752.0350
Collateral Value
$37089822.1638
Your Position Approximate APY
16.5600%
MIM Borrowed
$30728939.6951

As you can see, i’m around 5x leveraged, however if I want to totally repay the loan and withdraw the Ust, the amount is around 10 percent less than I originally deposited.

Also the Apy is less as shown above than it should be, is this just a UI glitch?

Thank you all