Hi Kisame,
I apologize for taking so long with getting back to you.

Nothing is being modified without being announced. Any change that affects gameplay in any way is immediately brought to player attention.
In the case of supplies, O'shea battles reward 2x125 Supplies, while Xi-Jong comes with 3x125 Supplies.
We are aware of player feedback regarding Supplies and we will try to make it up with the almost ready expansion. Thanks for you patience.